Microsoft CVE Summary

This report contains detail for the following vulnerabilities:

Tag CVE ID CVE Title
.NET Framework CVE-2019-0657 .NET Framework and Visual Studio Spoofing Vulnerability
.NET Framework CVE-2019-0613 .NET Framework and Visual Studio Remote Code Execution Vulnerability
Adobe Flash Player ADV190003 February 2019 Adobe Flash Security Update
Azure CVE-2019-0741 Azure IoT Java SDK Information Disclosure Vulnerability
Azure CVE-2019-0729 Azure IoT Java SDK Elevation of Privilege Vulnerability
Internet Explorer CVE-2019-0606 Internet Explorer Memory Corruption Vulnerability
Internet Explorer CVE-2019-0676 Internet Explorer Information Disclosure Vulnerability
Microsoft Browsers CVE-2019-0654 Microsoft Browser Spoofing Vulnerability
Microsoft Edge CVE-2019-0645 Microsoft Edge Memory Corruption Vulnerability
Microsoft Edge CVE-2019-0650 Microsoft Edge Memory Corruption Vulnerability
Microsoft Edge CVE-2019-0643 Microsoft Edge Information Disclosure Vulnerability
Microsoft Edge CVE-2019-0634 Microsoft Edge Memory Corruption Vulnerability
Microsoft Edge CVE-2019-0641 Microsoft Edge Security Feature Bypass Vulnerability
Microsoft Exchange Server CVE-2019-0686 Microsoft Exchange Server Elevation of Privilege Vulnerability
Microsoft Exchange Server ADV190007 Guidance for "PrivExchange" Elevation of Privilege Vulnerability
Microsoft Exchange Server ADV190004 February 2019 Oracle Outside In Library Security Update
Microsoft Exchange Server CVE-2019-0724 Microsoft Exchange Server Elevation of Privilege Vulnerability
Microsoft Graphics Component CVE-2019-0662 GDI+ Remote Code Execution Vulnerability
Microsoft Graphics Component CVE-2019-0660 Windows GDI Information Disclosure Vulnerability
Microsoft Graphics Component CVE-2019-0664 Windows GDI Information Disclosure Vulnerability
Microsoft Graphics Component CVE-2019-0618 GDI+ Remote Code Execution Vulnerability
Microsoft Graphics Component CVE-2019-0619 Windows GDI Information Disclosure Vulnerability
Microsoft Graphics Component CVE-2019-0616 Windows GDI Information Disclosure Vulnerability
Microsoft Graphics Component CVE-2019-0602 Windows GDI Information Disclosure Vulnerability
Microsoft Graphics Component CVE-2019-0615 Windows GDI Information Disclosure Vulnerability
Microsoft JET Database Engine CVE-2019-0595 Jet Database Engine Remote Code Execution Vulnerability
Microsoft JET Database Engine CVE-2019-0598 Jet Database Engine Remote Code Execution Vulnerability
Microsoft JET Database Engine CVE-2019-0599 Jet Database Engine Remote Code Execution Vulnerability
Microsoft JET Database Engine CVE-2019-0625 Jet Database Engine Remote Code Execution Vulnerability
Microsoft JET Database Engine CVE-2019-0596 Jet Database Engine Remote Code Execution Vulnerability
Microsoft JET Database Engine CVE-2019-0597 Jet Database Engine Remote Code Execution Vulnerability
Microsoft Office CVE-2019-0675 Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability
Microsoft Office CVE-2019-0540 Microsoft Office Security Feature Bypass Vulnerability
Microsoft Office CVE-2019-0669 Microsoft Excel Information Disclosure Vulnerability
Microsoft Office CVE-2019-0672 Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability
Microsoft Office CVE-2019-0671 Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability
Microsoft Office CVE-2019-0674 Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability
Microsoft Office CVE-2019-0673 Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability
Microsoft Office SharePoint CVE-2019-0604 Microsoft SharePoint Remote Code Execution Vulnerability
Microsoft Office SharePoint CVE-2019-0594 Microsoft SharePoint Remote Code Execution Vulnerability
Microsoft Office SharePoint CVE-2019-0668 Microsoft SharePoint Elevation of Privilege Vulnerability
Microsoft Office SharePoint CVE-2019-0670 Microsoft SharePoint Spoofing Vulnerability
Microsoft Scripting Engine CVE-2019-0649 Scripting Engine Elevation of Privileged Vulnerability
Microsoft Scripting Engine CVE-2019-0652 Scripting Engine Memory Corruption Vulnerability
Microsoft Scripting Engine CVE-2019-0605 Scripting Engine Memory Corruption Vulnerability
Microsoft Scripting Engine CVE-2019-0651 Scripting Engine Memory Corruption Vulnerability
Microsoft Scripting Engine CVE-2019-0648 Scripting Engine Information Disclosure Vulnerability
Microsoft Scripting Engine CVE-2019-0610 Scripting Engine Memory Corruption Vulnerability
Microsoft Scripting Engine CVE-2019-0607 Scripting Engine Memory Corruption Vulnerability
Microsoft Scripting Engine CVE-2019-0640 Scripting Engine Memory Corruption Vulnerability
Microsoft Scripting Engine CVE-2019-0644 Scripting Engine Memory Corruption Vulnerability
Microsoft Scripting Engine CVE-2019-0642 Scripting Engine Memory Corruption Vulnerability
Microsoft Scripting Engine CVE-2019-0593 Scripting Engine Memory Corruption Vulnerability
Microsoft Scripting Engine CVE-2019-0658 Scripting Engine Information Disclosure Vulnerability
Microsoft Scripting Engine CVE-2019-0591 Scripting Engine Memory Corruption Vulnerability
Microsoft Scripting Engine CVE-2019-0590 Scripting Engine Memory Corruption Vulnerability
Microsoft Scripting Engine CVE-2019-0655 Scripting Engine Memory Corruption Vulnerability
Microsoft Windows CVE-2019-0631 Windows Security Feature Bypass Vulnerability
Microsoft Windows CVE-2019-0627 Windows Security Feature Bypass Vulnerability
Microsoft Windows CVE-2019-0636 Windows Information Disclosure Vulnerability
Microsoft Windows CVE-2019-0637 Windows Defender Firewall Security Feature Bypass Vulnerability
Microsoft Windows CVE-2019-0632 Windows Security Feature Bypass Vulnerability
Microsoft Windows ADV190006 Guidance to mitigate unconstrained delegation vulnerabilities
Microsoft Windows CVE-2019-0600 HID Information Disclosure Vulnerability
Microsoft Windows CVE-2019-0659 Windows Storage Service Elevation of Privilege Vulnerability
Microsoft Windows CVE-2019-0601 HID Information Disclosure Vulnerability
Servicing Stack Updates ADV990001 Latest Servicing Stack Updates
Team Foundation Server CVE-2019-0742 Team Foundation Server Cross-site Scripting Vulnerability
Team Foundation Server CVE-2019-0743 Team Foundation Server Cross-site Scripting Vulnerability
Visual Studio CVE-2019-0728 Visual Studio Code Remote Code Execution Vulnerability
Windows DHCP Server CVE-2019-0626 Windows DHCP Server Remote Code Execution Vulnerability
Windows Hyper-V CVE-2019-0635 Windows Hyper-V Information Disclosure Vulnerability
Windows Kernel CVE-2019-0661 Windows Kernel Information Disclosure Vulnerability
Windows Kernel CVE-2019-0621 Windows Kernel Information Disclosure Vulnerability
Windows Kernel CVE-2019-0656 Windows Kernel Elevation of Privilege Vulnerability
Windows Kernel CVE-2019-0628 Win32k Information Disclosure Vulnerability
Windows Kernel CVE-2019-0623 Win32k Elevation of Privilege Vulnerability
Windows SMB Server CVE-2019-0633 Windows SMB Remote Code Execution Vulnerability
Windows SMB Server CVE-2019-0630 Windows SMB Remote Code Execution Vulnerability

CVE-2019-0540 - Microsoft Office Security Feature Bypass Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-0540
MITRE
NVD
CVE Title: Microsoft Office Security Feature Bypass Vulnerability
Description:

A security feature bypass vulnerability exists when Microsoft Office does not validate URLs.

An attacker could send a victim a specially crafted file, which could trick the victim into entering credentials. An attacker who successfully exploited this vulnerability could perform a phishing attack.

The update addresses the vulnerability by ensuring Microsoft Office properly validates URLs.


FAQ:

Does the behavior change after applying this update?

This update causes a change in behavior for documents that have an IncludePicture field with delayed loading for online pictures that are hosted on un-trusted sites that require authentication to load the picture.

Before applying the update, a dialog would be displayed requesting that the user authenticate.

After applying the update, the picture will not be displayed, and a red X will be shown instead. If the user believes the site is safe, they can add the site into their Trusted Sites through Internet Explorer or Microsoft Edge, and then the online picture can be retrieved. This can only be done if the user knows the name of the site hosting the picture.



Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-02-12T08:00:00    

Information published.


Important Security Feature Bypass

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation More Likely Exploitation More Likely Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-0540
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Microsoft Excel Viewer 4092465 (Security Update) Important Security Feature Bypass 4022195 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2010 Service Pack 2 (32-bit editions) 4462174 (Security Update) Important Security Feature Bypass 4461614 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2010 Service Pack 2 (64-bit editions) 4462174 (Security Update) Important Security Feature Bypass 4461614 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2013 RT Service Pack 1 4462138 (Security Update) Important Security Feature Bypass 4461537 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2013 Service Pack 1 (32-bit editions) 4462138 (Security Update) Important Security Feature Bypass 4461537 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2013 Service Pack 1 (64-bit editions) 4462138 (Security Update) Important Security Feature Bypass 4461537 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2016 (32-bit edition) 4462146 (Security Update) Important Security Feature Bypass 4461535 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2016 (64-bit edition) 4462146 (Security Update) Important Security Feature Bypass 4461535 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2019 for 32-bit editions Click to Run (Security Update) Important Security Feature Bypass None Base: N/A
Temporal: N/A
Vector: N/A
No
Microsoft Office 2019 for 64-bit editions Click to Run (Security Update) Important Security Feature Bypass None Base: N/A
Temporal: N/A
Vector: N/A
No
Microsoft Office Compatibility Pack Service Pack 3 4092465 (Security Update) Important Security Feature Bypass 4022195 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office Word Viewer 4462154 (Security Update) Important Security Feature Bypass None Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft PowerPoint Viewer 4092465 (Security Update) Important Security Feature Bypass 4022195 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Office 365 ProPlus for 32-bit Systems Click to Run (Security Update) Important Security Feature Bypass None Base: N/A
Temporal: N/A
Vector: N/A
No
Office 365 ProPlus for 64-bit Systems Click to Run (Security Update) Important Security Feature Bypass None Base: N/A
Temporal: N/A
Vector: N/A
No

Acknowledgements

CVE ID Acknowledgements
CVE-2019-0540 Pieter Ceelen & Stan Hegt of Outflank
https://twitter.com/ptrpieter,https://www.twitter.com/stanhacked,https://www.outflank.nl/


CVE-2019-0606 - Internet Explorer Memory Corruption Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-0606
MITRE
NVD
CVE Title: Internet Explorer Memory Corruption Vulnerability
Description:

A remote code execution vulnerability exists when Internet Explorer improperly accesses objects in memory. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, the attacker could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.

An attacker could host a specially crafted website designed to exploit the vulnerability through Internet Explorer and then convince a user to view the website. The attacker could also take advantage of compromised websites, or websites that accept or host user-provided content or advertisements, by adding specially crafted content that could exploit the vulnerability. However, in all cases an attacker would have no way to force a user to view the attacker-controlled content. Instead, an attacker would have to convince a user to take action, typically by an enticement in an email or instant message, or by getting the user to open an attachment sent through email.

The security update addresses the vulnerability by modifying how Internet Explorer handles objects in memory.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-02-12T08:00:00    

Information published.


Critical Remote Code Execution

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation More Likely N/A Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-0606
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Internet Explorer 11 on Windows 10 for 32-bit Systems 4487018 (Security Update) Critical Remote Code Execution 4480962 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 for x64-based Systems 4487018 (Security Update) Critical Remote Code Execution 4480962 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1607 for 32-bit Systems 4487026 (Security Update) Critical Remote Code Execution 4480961 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1607 for x64-based Systems 4487026 (Security Update) Critical Remote Code Execution 4480961 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1703 for 32-bit Systems 4487020 (Security Update) Critical Remote Code Execution 4480973 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1703 for x64-based Systems 4487020 (Security Update) Critical Remote Code Execution 4480973 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1709 for 32-bit Systems 4486996 (Security Update) Critical Remote Code Execution 4480978 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1709 for ARM64-based Systems 4486996 (Security Update) Critical Remote Code Execution 4480978 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1709 for x64-based Systems 4486996 (Security Update) Critical Remote Code Execution 4480978 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1803 for 32-bit Systems 4487017 (Security Update) Critical Remote Code Execution 4480966 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1803 for ARM64-based Systems 4487017 (Security Update) Critical Remote Code Execution 4480966 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1803 for x64-based Systems 4487017 (Security Update) Critical Remote Code Execution 4480966 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1809 for 32-bit Systems 4487044 (Security Update) Critical Remote Code Execution 4480116 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1809 for ARM64-based Systems 4487044 (Security Update) Critical Remote Code Execution 4480116 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1809 for x64-based Systems 4487044 (Security Update) Critical Remote Code Execution 4480116 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 7 for 32-bit Systems Service Pack 1 4486563 (Monthly Rollup)
4486474 (IE Cumulative)
Critical Remote Code Execution 4480970
4480965
Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 7 for x64-based Systems Service Pack 1 4486474 (IE Cumulative)
4486563 (Monthly Rollup)
Critical Remote Code Execution 4480965
4480970
Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 8.1 for 32-bit systems 4486474 (IE Cumulative)
4487000 (Monthly Rollup)
Critical Remote Code Execution 4480965
4480963
Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 8.1 for x64-based systems 4486474 (IE Cumulative)
4487000 (Monthly Rollup)
Critical Remote Code Execution 4480965
4480963
Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows RT 8.1 4487000 (Monthly Rollup) Critical Remote Code Execution 4480963 Base: 7.50
Temporal: 6.70
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 4486474 (IE Cumulative)
4486563 (Monthly Rollup)
Moderate Remote Code Execution 4480965
4480970
Base: 6.40
Temporal: 5.80
Vector: CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows Server 2012 R2 4486474 (IE Cumulative)
4487000 (Monthly Rollup)
Moderate Remote Code Execution 4480965
4480963
Base: 6.40
Temporal: 5.80
Vector: CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows Server 2016 4487026 (Security Update) Moderate Remote Code Execution 4480961 Base: 6.40
Temporal: 5.80
Vector: CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows Server 2019 4487044 (Security Update) Moderate Remote Code Execution 4480116 Base: 6.40
Temporal: 5.80
Vector: CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-0606 Yuki Chen of Qihoo 360 Vulcan Team
http://www.360.com/


CVE-2019-0607 - Scripting Engine Memory Corruption Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-0607
MITRE
NVD
CVE Title: Scripting Engine Memory Corruption Vulnerability
Description:

A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Microsoft Edge. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, an attacker who successfully exploited the vulnerability could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.

In a web-based attack scenario, an attacker could host a specially crafted website that is designed to exploit the vulnerability through Microsoft Edge and then convince a user to view the website. The attacker could also take advantage of compromised websites and websites that accept or host user-provided content or advertisements. These websites could contain specially crafted content that could exploit the vulnerability.

The security update addresses the vulnerability by modifying how the scripting engine handles objects in memory.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-02-12T08:00:00    

Information published.


Critical Remote Code Execution

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation More Likely N/A Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-0607
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
ChakraCore Release Notes (Security Update) Critical Remote Code Execution None Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Maybe
Microsoft Edge on Windows 10 Version 1709 for 32-bit Systems 4486996 (Security Update) Critical Remote Code Execution 4480978 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for ARM64-based Systems 4486996 (Security Update) Critical Remote Code Execution 4480978 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for x64-based Systems 4486996 (Security Update) Critical Remote Code Execution 4480978 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for 32-bit Systems 4487017 (Security Update) Critical Remote Code Execution 4480966 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for ARM64-based Systems 4487017 (Security Update) Critical Remote Code Execution 4480966 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for x64-based Systems 4487017 (Security Update) Critical Remote Code Execution 4480966 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for 32-bit Systems 4487044 (Security Update) Critical Remote Code Execution 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for ARM64-based Systems 4487044 (Security Update) Critical Remote Code Execution 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for x64-based Systems 4487044 (Security Update) Critical Remote Code Execution 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows Server 2019 4487044 (Security Update) Moderate Remote Code Execution 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-0607 dwfault of ADLab of Venustech
https://twitter.com/dwfault,http://adlab.venustech.com.cn


CVE-2019-0610 - Scripting Engine Memory Corruption Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-0610
MITRE
NVD
CVE Title: Scripting Engine Memory Corruption Vulnerability
Description:

A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Microsoft Edge. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, an attacker who successfully exploited the vulnerability could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.

In a web-based attack scenario, an attacker could host a specially crafted website that is designed to exploit the vulnerability through Microsoft Edge and then convince a user to view the website. The attacker could also take advantage of compromised websites and websites that accept or host user-provided content or advertisements. These websites could contain specially crafted content that could exploit the vulnerability.

The security update addresses the vulnerability by modifying how the scripting engine handles objects in memory.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-02-12T08:00:00    

Information published.


Important Remote Code Execution

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation More Likely N/A Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-0610
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
ChakraCore Release Notes (Security Update) Important Remote Code Execution None Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Edge on Windows 10 Version 1703 for 32-bit Systems 4487020 (Security Update) Important Remote Code Execution 4480973 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1703 for x64-based Systems 4487020 (Security Update) Important Remote Code Execution 4480973 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for 32-bit Systems 4486996 (Security Update) Important Remote Code Execution 4480978 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for ARM64-based Systems 4486996 (Security Update) Important Remote Code Execution 4480978 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for x64-based Systems 4486996 (Security Update) Important Remote Code Execution 4480978 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for 32-bit Systems 4487017 (Security Update) Important Remote Code Execution 4480966 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for ARM64-based Systems 4487017 (Security Update) Important Remote Code Execution 4480966 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for x64-based Systems 4487017 (Security Update) Important Remote Code Execution 4480966 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for 32-bit Systems 4487044 (Security Update) Important Remote Code Execution 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for ARM64-based Systems 4487044 (Security Update) Important Remote Code Execution 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for x64-based Systems 4487044 (Security Update) Important Remote Code Execution 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows Server 2019 4487044 (Security Update) Low Remote Code Execution 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-0610 Yuki Chen of Qihoo 360 Vulcan Team
http://www.360.com/


CVE-2019-0623 - Win32k Elevation of Privilege Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-0623
MITRE
NVD
CVE Title: Win32k Elevation of Privilege Vulnerability
Description:

An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.

To exploit this vulnerability, an attacker would first have to log on to the system. An attacker could then run a specially crafted application that could exploit the vulnerability and take control of an affected system.

The update addresses this vulnerability by correcting how Win32k handles objects in memory.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-02-12T08:00:00    

Information published.


Important Elevation of Privilege

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
N/A Exploitation Less Likely Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-0623
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Windows 10 for 32-bit Systems 4487018 (Security Update) Important Elevation of Privilege 4480962 Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 for x64-based Systems 4487018 (Security Update) Important Elevation of Privilege 4480962 Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1607 for 32-bit Systems 4487026 (Security Update) Important Elevation of Privilege 4480961 Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1607 for x64-based Systems 4487026 (Security Update) Important Elevation of Privilege 4480961 Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1703 for 32-bit Systems 4487020 (Security Update) Important Elevation of Privilege 4480973 Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1703 for x64-based Systems 4487020 (Security Update) Important Elevation of Privilege 4480973 Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for 32-bit Systems 4486996 (Security Update) Important Elevation of Privilege 4480978 Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for ARM64-based Systems 4486996 (Security Update) Important Elevation of Privilege 4480978 Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for x64-based Systems 4486996 (Security Update) Important Elevation of Privilege 4480978 Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for 32-bit Systems 4487017 (Security Update) Important Elevation of Privilege 4480966 Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for ARM64-based Systems 4487017 (Security Update) Important Elevation of Privilege 4480966 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Windows 10 Version 1803 for x64-based Systems 4487017 (Security Update) Important Elevation of Privilege 4480966 Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 7 for 32-bit Systems Service Pack 1 4486563 (Monthly Rollup)
4486564 (Security Only)
Important Elevation of Privilege 4480970
Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 7 for x64-based Systems Service Pack 1 4486563 (Monthly Rollup)
4486564 (Security Only)
Important Elevation of Privilege 4480970
Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 8.1 for 32-bit systems 4487000 (Monthly Rollup)
4487028 (Security Only)
Important Elevation of Privilege 4480963
Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 8.1 for x64-based systems 4487000 (Monthly Rollup)
4487028 (Security Only)
Important Elevation of Privilege 4480963
Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows RT 8.1 4487000 (Monthly Rollup) Important Elevation of Privilege 4480963 Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 4487019 (Security Only)
4487023 (Monthly Rollup)
Important Elevation of Privilege
4480968
Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) 4487019 (Security Only)
4487023 (Monthly Rollup)
Important Elevation of Privilege
4480968
Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2008 for Itanium-Based Systems Service Pack 2 4487023 (Monthly Rollup)
4487019 (Security Only)
Important Elevation of Privilege 4480968
Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2008 for x64-based Systems Service Pack 2 4487019 (Security Only)
4487023 (Monthly Rollup)
Important Elevation of Privilege
4480968
Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) 4487019 (Security Only)
4487023 (Monthly Rollup)
Important Elevation of Privilege
4480968
Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 4486563 (Monthly Rollup)
4486564 (Security Only)
Important Elevation of Privilege 4480970
Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 4486563 (Monthly Rollup)
4486564 (Security Only)
Important Elevation of Privilege 4480970
Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) 4486563 (Monthly Rollup)
4486564 (Security Only)
Important Elevation of Privilege 4480970
Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2012 4486993 (Security Only)
4487025 (Monthly Rollup)
Important Elevation of Privilege Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2012 (Server Core installation) 4486993 (Security Only)
4487025 (Monthly Rollup)
Important Elevation of Privilege Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2012 R2 4487000 (Monthly Rollup)
4487028 (Security Only)
Important Elevation of Privilege 4480963
Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2012 R2 (Server Core installation) 4487000 (Monthly Rollup)
4487028 (Security Only)
Important Elevation of Privilege 4480963
Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2016 4487026 (Security Update) Important Elevation of Privilege 4480961 Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2016 (Server Core installation) 4487026 (Security Update) Important Elevation of Privilege 4480961 Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server, version 1709 (Server Core Installation) 4486996 (Security Update) Important Elevation of Privilege 4480978 Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server, version 1803 (Server Core Installation) 4487017 (Security Update) Important Elevation of Privilege 4480966 Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-0623 guangmingliu of Tencent ZhanluLab
https://slab.qq.com/zhanlu.html


CVE-2019-0625 - Jet Database Engine Remote Code Execution Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-0625
MITRE
NVD
CVE Title: Jet Database Engine Remote Code Execution Vulnerability
Description:

A remote code execution vulnerability exists when the Windows Jet Database Engine improperly handles objects in memory. An attacker who successfully exploited this vulnerability could execute arbitrary code on a victim system.

An attacker could exploit this vulnerability by enticing a victim to open a specially crafted file.

The update addresses the vulnerability by correcting the way the Windows Jet Database Engine handles objects in memory.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-02-12T08:00:00    

Information published.


Important Remote Code Execution

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation Less Likely Exploitation Less Likely Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-0625
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Windows 10 for 32-bit Systems 4487018 (Security Update) Important Remote Code Execution 4480962 Base: 7.80
Temporal: 7.00
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 for x64-based Systems 4487018 (Security Update) Important Remote Code Execution 4480962 Base: 7.80
Temporal: 7.00
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1607 for 32-bit Systems 4487026 (Security Update) Important Remote Code Execution 4480961 Base: 7.80
Temporal: 7.00
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1607 for x64-based Systems 4487026 (Security Update) Important Remote Code Execution 4480961 Base: 7.80
Temporal: 7.00
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1703 for 32-bit Systems 4487020 (Security Update) Important Remote Code Execution 4480973 Base: 7.80
Temporal: 7.00
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1703 for x64-based Systems 4487020 (Security Update) Important Remote Code Execution 4480973 Base: 7.80
Temporal: 7.00
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for 32-bit Systems 4486996 (Security Update) Important Remote Code Execution 4480978 Base: 7.80
Temporal: 7.00
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for ARM64-based Systems 4486996 (Security Update) Important Remote Code Execution 4480978 Base: 7.80
Temporal: 7.00
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for x64-based Systems 4486996 (Security Update) Important Remote Code Execution 4480978 Base: 7.80
Temporal: 7.00
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for 32-bit Systems 4487017 (Security Update) Important Remote Code Execution 4480966 Base: 7.80
Temporal: 7.00
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for ARM64-based Systems 4487017 (Security Update) Important Remote Code Execution 4480966 Base: 7.80
Temporal: 7.00
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for x64-based Systems 4487017 (Security Update) Important Remote Code Execution 4480966 Base: 7.80
Temporal: 7.00
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for 32-bit Systems 4487044 (Security Update) Important Remote Code Execution 4480116 Base: 7.80
Temporal: 7.00
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for ARM64-based Systems 4487044 (Security Update) Important Remote Code Execution 4480116 Base: 7.80
Temporal: 7.00
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for x64-based Systems 4487044 (Security Update) Important Remote Code Execution 4480116 Base: 7.80
Temporal: 7.00
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 7 for 32-bit Systems Service Pack 1 4486563 (Monthly Rollup)
4486564 (Security Only)
Important Remote Code Execution 4480970
Base: 7.80
Temporal: 7.00
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 7 for x64-based Systems Service Pack 1 4486563 (Monthly Rollup)
4486564 (Security Only)
Important Remote Code Execution 4480970
Base: 7.80
Temporal: 7.00
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 8.1 for 32-bit systems 4487000 (Monthly Rollup)
4487028 (Security Only)
Important Remote Code Execution 4480963
Base: 7.80
Temporal: 7.00
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 8.1 for x64-based systems 4487000 (Monthly Rollup)
4487028 (Security Only)
Important Remote Code Execution 4480963
Base: 7.80
Temporal: 7.00
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows RT 8.1 4487000 (Monthly Rollup) Important Remote Code Execution 4480963 Base: 7.80
Temporal: 7.00
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 4487019 (Security Only)
4487023 (Monthly Rollup)
Important Remote Code Execution
4480968
Base: 7.80
Temporal: 7.00
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) 4487019 (Security Only)
4487023 (Monthly Rollup)
Important Remote Code Execution
4480968
Base: 7.80
Temporal: 7.00
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2008 for Itanium-Based Systems Service Pack 2 4487023 (Monthly Rollup)
4487019 (Security Only)
Important Remote Code Execution 4480968
Base: 7.80
Temporal: 7.00
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2008 for x64-based Systems Service Pack 2 4487019 (Security Only)
4487023 (Monthly Rollup)
Important Remote Code Execution
4480968
Base: 7.80
Temporal: 7.00
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) 4487019 (Security Only)
4487023 (Monthly Rollup)
Important Remote Code Execution
4480968
Base: 7.80
Temporal: 7.00
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 4486563 (Monthly Rollup)
4486564 (Security Only)
Important Remote Code Execution 4480970
Base: 7.80
Temporal: 7.00
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 4486563 (Monthly Rollup)
4486564 (Security Only)
Important Remote Code Execution 4480970
Base: 7.80
Temporal: 7.00
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) 4486563 (Monthly Rollup)
4486564 (Security Only)
Important Remote Code Execution 4480970
Base: 7.80
Temporal: 7.00
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2012 4486993 (Security Only)
4487025 (Monthly Rollup)
Important Remote Code Execution Base: 7.80
Temporal: 7.00
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2012 (Server Core installation) 4486993 (Security Only)
4487025 (Monthly Rollup)
Important Remote Code Execution Base: 7.80
Temporal: 7.00
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2012 R2 4487000 (Monthly Rollup)
4487028 (Security Only)
Important Remote Code Execution 4480963
Base: 7.80
Temporal: 7.00
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2012 R2 (Server Core installation) 4487000 (Monthly Rollup)
4487028 (Security Only)
Important Remote Code Execution 4480963
Base: 7.80
Temporal: 7.00
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2016 4487026 (Security Update) Important Remote Code Execution 4480961 Base: 7.80
Temporal: 7.00
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2016 (Server Core installation) 4487026 (Security Update) Important Remote Code Execution 4480961 Base: 7.80
Temporal: 7.00
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2019 4487044 (Security Update) Important Remote Code Execution 4480116 Base: 7.80
Temporal: 7.00
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2019 (Server Core installation) 4487044 (Security Update) Important Remote Code Execution 4480116 Base: 7.80
Temporal: 7.00
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server, version 1709 (Server Core Installation) 4486996 (Security Update) Important Remote Code Execution 4480978 Base: 7.80
Temporal: 7.00
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server, version 1803 (Server Core Installation) 4487017 (Security Update) Important Remote Code Execution 4480966 Base: 7.80
Temporal: 7.00
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-0625 rgod of 9sg Security Team - rgod@9sgsec.com working with Trend Micro's Zero Day Initiative
https://www.zerodayinitiative.com/


Bar Lahav and Gal De Leon of Palo Alto Networks
https://www.paloaltonetworks.com/


CVE-2019-0628 - Win32k Information Disclosure Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-0628
MITRE
NVD
CVE Title: Win32k Information Disclosure Vulnerability
Description:

An information disclosure vulnerability exists when the win32k component improperly provides kernel information. An attacker who successfully exploited the vulnerability could obtain information to further compromise the user’s system.

To exploit this vulnerability, an attacker would have to log on to an affected system and run a specially crafted application.

The security update addresses the vulnerability by correcting how win32k handles objects in memory.


FAQ:

What type of information could be disclosed by this vulnerability?

The type of information that could be disclosed if an attacker successfully exploited this vulnerability is uninitialized memory.



Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-02-12T08:00:00    

Information published.


Important Information Disclosure

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation More Likely Exploitation More Likely Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-0628
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Windows 10 for 32-bit Systems 4487018 (Security Update) Important Information Disclosure 4480962 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 for x64-based Systems 4487018 (Security Update) Important Information Disclosure 4480962 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1607 for 32-bit Systems 4487026 (Security Update) Important Information Disclosure 4480961 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1607 for x64-based Systems 4487026 (Security Update) Important Information Disclosure 4480961 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1703 for 32-bit Systems 4487020 (Security Update) Important Information Disclosure 4480973 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1703 for x64-based Systems 4487020 (Security Update) Important Information Disclosure 4480973 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for 32-bit Systems 4486996 (Security Update) Important Information Disclosure 4480978 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for ARM64-based Systems 4486996 (Security Update) Important Information Disclosure 4480978 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for x64-based Systems 4486996 (Security Update) Important Information Disclosure 4480978 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for 32-bit Systems 4487017 (Security Update) Important Information Disclosure 4480966 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for ARM64-based Systems 4487017 (Security Update) Important Information Disclosure 4480966 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for x64-based Systems 4487017 (Security Update) Important Information Disclosure 4480966 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for 32-bit Systems 4487044 (Security Update) Important Information Disclosure 4480116 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for ARM64-based Systems 4487044 (Security Update) Important Information Disclosure 4480116 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for x64-based Systems 4487044 (Security Update) Important Information Disclosure 4480116 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 7 for 32-bit Systems Service Pack 1 4486563 (Monthly Rollup)
4486564 (Security Only)
Important Information Disclosure 4480970
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 7 for x64-based Systems Service Pack 1 4486563 (Monthly Rollup)
4486564 (Security Only)
Important Information Disclosure 4480970
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 8.1 for 32-bit systems 4487000 (Monthly Rollup)
4487028 (Security Only)
Important Information Disclosure 4480963
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 8.1 for x64-based systems 4487000 (Monthly Rollup)
4487028 (Security Only)
Important Information Disclosure 4480963
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows RT 8.1 4487000 (Monthly Rollup) Important Information Disclosure 4480963 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 4487019 (Security Only)
4487023 (Monthly Rollup)
Important Information Disclosure
4480968
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) 4487019 (Security Only)
4487023 (Monthly Rollup)
Important Information Disclosure
4480968
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for Itanium-Based Systems Service Pack 2 4487023 (Monthly Rollup)
4487019 (Security Only)
Important Information Disclosure 4480968
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for x64-based Systems Service Pack 2 4487019 (Security Only)
4487023 (Monthly Rollup)
Important Information Disclosure
4480968
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) 4487019 (Security Only)
4487023 (Monthly Rollup)
Important Information Disclosure
4480968
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 4486563 (Monthly Rollup)
4486564 (Security Only)
Important Information Disclosure 4480970
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 4486563 (Monthly Rollup)
4486564 (Security Only)
Important Information Disclosure 4480970
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) 4486563 (Monthly Rollup)
4486564 (Security Only)
Important Information Disclosure 4480970
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 4486993 (Security Only)
4487025 (Monthly Rollup)
Important Information Disclosure Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 (Server Core installation) 4486993 (Security Only)
4487025 (Monthly Rollup)
Important Information Disclosure Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 R2 4487000 (Monthly Rollup)
4487028 (Security Only)
Important Information Disclosure 4480963
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 R2 (Server Core installation) 4487000 (Monthly Rollup)
4487028 (Security Only)
Important Information Disclosure 4480963
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2016 4487026 (Security Update) Important Information Disclosure 4480961 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2016 (Server Core installation) 4487026 (Security Update) Important Information Disclosure 4480961 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2019 4487044 (Security Update) Important Information Disclosure 4480116 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2019 (Server Core installation) 4487044 (Security Update) Important Information Disclosure 4480116 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server, version 1709 (Server Core Installation) 4486996 (Security Update) Important Information Disclosure 4480978 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server, version 1803 (Server Core Installation) 4487017 (Security Update) Important Information Disclosure 4480966 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-0628 JunGu and ZiMi of Alibaba Orion Security Lab
https://twitter.com/Bl1nnnk,https://twitter.com/YHZX_2013


CVE-2019-0640 - Scripting Engine Memory Corruption Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-0640
MITRE
NVD
CVE Title: Scripting Engine Memory Corruption Vulnerability
Description:

A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Microsoft Edge. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, an attacker who successfully exploited the vulnerability could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.

In a web-based attack scenario, an attacker could host a specially crafted website that is designed to exploit the vulnerability through Microsoft Edge and then convince a user to view the website. The attacker could also take advantage of compromised websites and websites that accept or host user-provided content or advertisements. These websites could contain specially crafted content that could exploit the vulnerability.

The security update addresses the vulnerability by modifying how the scripting engine handles objects in memory.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-02-12T08:00:00    

Information published.


Critical Remote Code Execution

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation More Likely N/A Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-0640
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
ChakraCore Release Notes (Security Update) Critical Remote Code Execution None Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Maybe
Microsoft Edge on Windows 10 Version 1703 for 32-bit Systems 4487020 (Security Update) Critical Remote Code Execution 4480973 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1703 for x64-based Systems 4487020 (Security Update) Critical Remote Code Execution 4480973 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for 32-bit Systems 4486996 (Security Update) Critical Remote Code Execution 4480978 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for ARM64-based Systems 4486996 (Security Update) Critical Remote Code Execution 4480978 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for x64-based Systems 4486996 (Security Update) Critical Remote Code Execution 4480978 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for 32-bit Systems 4487017 (Security Update) Critical Remote Code Execution 4480966 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for ARM64-based Systems 4487017 (Security Update) Critical Remote Code Execution 4480966 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for x64-based Systems 4487017 (Security Update) Critical Remote Code Execution 4480966 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for 32-bit Systems 4487044 (Security Update) Critical Remote Code Execution 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for ARM64-based Systems 4487044 (Security Update) Critical Remote Code Execution 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for x64-based Systems 4487044 (Security Update) Critical Remote Code Execution 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows Server 2019 4487044 (Security Update) Moderate Remote Code Execution 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-0640 MoonLiang of Tencent Security Xuanwu Lab
https://xlab.tencent.com/


Hearmen of Tencent Security Xuanwu Lab
https://xlab.tencent.com/


CVE-2019-0641 - Microsoft Edge Security Feature Bypass Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-0641
MITRE
NVD
CVE Title: Microsoft Edge Security Feature Bypass Vulnerability
Description:

A security feature bypass vulnerability exists in Microsoft Edge handles whitelisting. Edge depends on a default whitelist of sites where Adobe Flash will load without user interaction. Because the whitelist was not scheme-aware, an attacker could use a man in the middle attack to cause Flash policies to be bypassed and arbitrary Flash content to be loaded without user interaction.

The security update addresses the vulnerability by modifying how affected Microsoft Edge handles whitelisting.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-02-12T08:00:00    

Information published.


Moderate Security Feature Bypass

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation Less Likely N/A Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-0641
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Microsoft Edge on Windows 10 Version 1703 for 32-bit Systems 4487020 (Security Update) Moderate Security Feature Bypass 4480973 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1703 for x64-based Systems 4487020 (Security Update) Moderate Security Feature Bypass 4480973 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for 32-bit Systems 4486996 (Security Update) Moderate Security Feature Bypass 4480978 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for ARM64-based Systems 4486996 (Security Update) Moderate Security Feature Bypass 4480978 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for x64-based Systems 4486996 (Security Update) Moderate Security Feature Bypass 4480978 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for 32-bit Systems 4487017 (Security Update) Moderate Security Feature Bypass 4480966 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for ARM64-based Systems 4487017 (Security Update) Moderate Security Feature Bypass 4480966 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for x64-based Systems 4487017 (Security Update) Moderate Security Feature Bypass 4480966 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for 32-bit Systems 4487044 (Security Update) Moderate Security Feature Bypass 4480116 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for ARM64-based Systems 4487044 (Security Update) Moderate Security Feature Bypass 4480116 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for x64-based Systems 4487044 (Security Update) Moderate Security Feature Bypass 4480116 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows Server 2019 4487044 (Security Update) Low Security Feature Bypass 4480116 Base: N/A
Temporal: N/A
Vector: N/A
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-0641 Ivan Fratric of Google Project Zero
https://www.google.com/


CVE-2019-0642 - Scripting Engine Memory Corruption Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-0642
MITRE
NVD
CVE Title: Scripting Engine Memory Corruption Vulnerability
Description:

A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Microsoft Edge. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, an attacker who successfully exploited the vulnerability could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.

In a web-based attack scenario, an attacker could host a specially crafted website that is designed to exploit the vulnerability through Microsoft Edge and then convince a user to view the website. The attacker could also take advantage of compromised websites and websites that accept or host user-provided content or advertisements. These websites could contain specially crafted content that could exploit the vulnerability.

The security update addresses the vulnerability by modifying how the scripting engine handles objects in memory.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-02-12T08:00:00    

Information published.


Critical Remote Code Execution

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation More Likely N/A Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-0642
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
ChakraCore Release Notes (Security Update) Critical Remote Code Execution None Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Edge on Windows 10 for 32-bit Systems 4487018 (Security Update) Critical Remote Code Execution 4480962 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 for x64-based Systems 4487018 (Security Update) Critical Remote Code Execution 4480962 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1607 for 32-bit Systems 4487026 (Security Update) Critical Remote Code Execution 4480961 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1607 for x64-based Systems 4487026 (Security Update) Critical Remote Code Execution 4480961 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1703 for 32-bit Systems 4487020 (Security Update) Critical Remote Code Execution 4480973 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1703 for x64-based Systems 4487020 (Security Update) Critical Remote Code Execution 4480973 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for 32-bit Systems 4486996 (Security Update) Critical Remote Code Execution 4480978 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for ARM64-based Systems 4486996 (Security Update) Critical Remote Code Execution 4480978 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for x64-based Systems 4486996 (Security Update) Critical Remote Code Execution 4480978 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for 32-bit Systems 4487017 (Security Update) Critical Remote Code Execution 4480966 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for ARM64-based Systems 4487017 (Security Update) Critical Remote Code Execution 4480966 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for x64-based Systems 4487017 (Security Update) Critical Remote Code Execution 4480966 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for 32-bit Systems 4487044 (Security Update) Critical Remote Code Execution 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for ARM64-based Systems 4487044 (Security Update) Critical Remote Code Execution 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for x64-based Systems 4487044 (Security Update) Critical Remote Code Execution 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows Server 2016 4487026 (Security Update) Moderate Remote Code Execution 4480961 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows Server 2019 4487044 (Security Update) Moderate Remote Code Execution 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-0642 MoonLiang of Tencent Security Xuanwu Lab
https://xlab.tencent.com/


CVE-2019-0643 - Microsoft Edge Information Disclosure Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-0643
MITRE
NVD
CVE Title: Microsoft Edge Information Disclosure Vulnerability
Description:

An information disclosure vulnerability exists in the way that Microsoft Edge handles cross-origin requests. An attacker who successfully exploited this vulnerability could determine the origin of all webpages in the affected browser.

In a web-based attack scenario, an attacker could host a website that is used to attempt to exploit the vulnerability. Additionally, compromised websites and websites that accept or host user-provided content could contain specially crafted content that could be used to exploit the vulnerability. However, in all cases an attacker would have no way to force users to view attacker-controlled content. Instead, an attacker would have to convince users to take action. For example, an attacker could trick users into clicking a link that takes them to the attacker's site.

The security update addresses the vulnerability by correcting how Microsoft Edge handles cross-origin requests.


FAQ:

What type of information could be disclosed by this vulnerability?

The type of information that could be disclosed if an attacker successfully exploited this vulnerability is unauthorized file system access - reading from file system.



Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-02-12T08:00:00    

Information published.


Moderate Information Disclosure

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation Less Likely N/A Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-0643
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Microsoft Edge on Windows 10 Version 1809 for 32-bit Systems 4487044 (Security Update) Moderate Information Disclosure 4480116 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for ARM64-based Systems 4487044 (Security Update) Moderate Information Disclosure 4480116 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for x64-based Systems 4487044 (Security Update) Moderate Information Disclosure 4480116 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows Server 2019 4487044 (Security Update) Low Information Disclosure 4480116 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-0643 dannywei of Tencent Security Xuanwu Lab
https://xlab.tencent.com/


CVE-2019-0644 - Scripting Engine Memory Corruption Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-0644
MITRE
NVD
CVE Title: Scripting Engine Memory Corruption Vulnerability
Description:

A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Microsoft Edge. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, an attacker who successfully exploited the vulnerability could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.

In a web-based attack scenario, an attacker could host a specially crafted website that is designed to exploit the vulnerability through Microsoft Edge and then convince a user to view the website. The attacker could also take advantage of compromised websites and websites that accept or host user-provided content or advertisements. These websites could contain specially crafted content that could exploit the vulnerability.

The security update addresses the vulnerability by modifying how the scripting engine handles objects in memory.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-02-12T08:00:00    

Information published.


Critical Remote Code Execution

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation More Likely N/A Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-0644
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
ChakraCore Release Notes (Security Update) Critical Remote Code Execution None Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Maybe
Microsoft Edge on Windows 10 Version 1607 for 32-bit Systems 4487026 (Security Update) Critical Remote Code Execution 4480961 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1607 for x64-based Systems 4487026 (Security Update) Critical Remote Code Execution 4480961 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1703 for 32-bit Systems 4487020 (Security Update) Critical Remote Code Execution 4480973 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1703 for x64-based Systems 4487020 (Security Update) Critical Remote Code Execution 4480973 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for 32-bit Systems 4486996 (Security Update) Critical Remote Code Execution 4480978 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for ARM64-based Systems 4486996 (Security Update) Critical Remote Code Execution 4480978 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for x64-based Systems 4486996 (Security Update) Critical Remote Code Execution 4480978 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for 32-bit Systems 4487017 (Security Update) Critical Remote Code Execution 4480966 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for ARM64-based Systems 4487017 (Security Update) Critical Remote Code Execution 4480966 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for x64-based Systems 4487017 (Security Update) Critical Remote Code Execution 4480966 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for 32-bit Systems 4487044 (Security Update) Critical Remote Code Execution 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for ARM64-based Systems 4487044 (Security Update) Critical Remote Code Execution 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for x64-based Systems 4487044 (Security Update) Critical Remote Code Execution 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows Server 2016 4487026 (Security Update) Moderate Remote Code Execution 4480961 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows Server 2019 4487044 (Security Update) Moderate Remote Code Execution 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-0644 None

CVE-2019-0645 - Microsoft Edge Memory Corruption Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-0645
MITRE
NVD
CVE Title: Microsoft Edge Memory Corruption Vulnerability
Description:

A remote code execution vulnerability exists when Microsoft Edge improperly accesses objects in memory. The vulnerability could corrupt memory in such a way that enables an attacker to execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, an attacker could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.

An attacker could host a specially crafted website that is designed to exploit the vulnerability through Microsoft Edge, and then convince a user to view the website. The attacker could also take advantage of compromised websites and websites that accept or host user-provided content or advertisements by adding specially crafted content that could exploit the vulnerability. In all cases, however, an attacker would have no way to force users to view the attacker-controlled content. Instead, an attacker would have to convince users to take action, typically by way of enticement in an email or Instant Messenger message, or by getting them to open an attachment sent through email.

The security update addresses the vulnerability by modifying how Microsoft Edge handles objects in memory.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-02-12T08:00:00    

Information published.


Critical Remote Code Execution

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation More Likely N/A Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-0645
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Microsoft Edge on Windows 10 for 32-bit Systems 4487018 (Security Update) Critical Remote Code Execution 4480962 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 for x64-based Systems 4487018 (Security Update) Critical Remote Code Execution 4480962 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1607 for 32-bit Systems 4487026 (Security Update) Critical Remote Code Execution 4480961 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1607 for x64-based Systems 4487026 (Security Update) Critical Remote Code Execution 4480961 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1703 for 32-bit Systems 4487020 (Security Update) Critical Remote Code Execution 4480973 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1703 for x64-based Systems 4487020 (Security Update) Critical Remote Code Execution 4480973 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for 32-bit Systems 4486996 (Security Update) Critical Remote Code Execution 4480978 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for ARM64-based Systems 4486996 (Security Update) Critical Remote Code Execution 4480978 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for x64-based Systems 4486996 (Security Update) Critical Remote Code Execution 4480978 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for 32-bit Systems 4487017 (Security Update) Critical Remote Code Execution 4480966 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for ARM64-based Systems 4487017 (Security Update) Critical Remote Code Execution 4480966 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for x64-based Systems 4487017 (Security Update) Critical Remote Code Execution 4480966 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for 32-bit Systems 4487044 (Security Update) Critical Remote Code Execution 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for ARM64-based Systems 4487044 (Security Update) Critical Remote Code Execution 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for x64-based Systems 4487044 (Security Update) Critical Remote Code Execution 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows Server 2016 4487026 (Security Update) Moderate Remote Code Execution 4480961 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows Server 2019 4487044 (Security Update) Moderate Remote Code Execution 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-0645 Jihui Lu of Tencent KeenLab


CVE-2019-0648 - Scripting Engine Information Disclosure Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-0648
MITRE
NVD
CVE Title: Scripting Engine Information Disclosure Vulnerability
Description:

An information disclosure vulnerability exists when Chakra improperly discloses the contents of its memory, which could provide an attacker with information to further compromise the user’s computer or data.

To exploit the vulnerability, an attacker must know the memory address of where the object was created.

The update addresses the vulnerability by changing the way certain functions handle objects in memory.


FAQ:

What type of information could be disclosed by this vulnerability?

The type of information that could be disclosed if an attacker successfully exploited this vulnerability is uninitialized memory.



Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-02-12T08:00:00    

Information published.


Low Information Disclosure

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation More Likely N/A Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-0648
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Microsoft Edge on Windows 10 Version 1809 for 32-bit Systems 4487044 (Security Update) Important Information Disclosure 4480116 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for ARM64-based Systems 4487044 (Security Update) Important Information Disclosure 4480116 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for x64-based Systems 4487044 (Security Update) Important Information Disclosure 4480116 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows Server 2019 4487044 (Security Update) Low Information Disclosure 4480116 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-0648 Zhiyi Zhang and Zhunki with 360 ESG Codesafe Team
https://www.360.net/


CVE-2019-0649 - Scripting Engine Elevation of Privileged Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-0649
MITRE
NVD
CVE Title: Scripting Engine Elevation of Privileged Vulnerability
Description:

A vulnerability exists in Microsoft Chakra JIT server. An attacker who successfully exploited this vulnerability could gain elevated privileges.

The vulnerability by itself does not allow arbitrary code to run. However, this vulnerability could be used in conjunction with one or more vulnerabilities (for example a remote code execution vulnerability and another elevation of privilege vulnerability) to take advantage of the elevated privileges when running.

The security update addresses the vulnerability by modifying how Microsoft Chakra handles constructorCaches.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-02-12T08:00:00    

Information published.


Important Elevation of Privilege

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation Less Likely N/A Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-0649
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
ChakraCore Release Notes (Security Update) Important Elevation of Privilege None Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Maybe
Microsoft Edge on Windows 10 Version 1703 for 32-bit Systems 4487020 (Security Update) Important Elevation of Privilege 4480973 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1703 for x64-based Systems 4487020 (Security Update) Important Elevation of Privilege 4480973 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for 32-bit Systems 4486996 (Security Update) Important Elevation of Privilege 4480978 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for ARM64-based Systems 4486996 (Security Update) Important Elevation of Privilege 4480978 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for x64-based Systems 4486996 (Security Update) Important Elevation of Privilege 4480978 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for 32-bit Systems 4487017 (Security Update) Important Elevation of Privilege 4480966 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for ARM64-based Systems 4487017 (Security Update) Important Elevation of Privilege 4480966 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for x64-based Systems 4487017 (Security Update) Important Elevation of Privilege 4480966 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for 32-bit Systems 4487044 (Security Update) Important Elevation of Privilege 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for ARM64-based Systems 4487044 (Security Update) Important Elevation of Privilege 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for x64-based Systems 4487044 (Security Update) Important Elevation of Privilege 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows Server 2019 4487044 (Security Update) Low Elevation of Privilege 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-0649 Yuki Chen of Qihoo 360 Vulcan Team
http://www.360.com/


CVE-2019-0650 - Microsoft Edge Memory Corruption Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-0650
MITRE
NVD
CVE Title: Microsoft Edge Memory Corruption Vulnerability
Description:

A remote code execution vulnerability exists when Microsoft Edge improperly accesses objects in memory. The vulnerability could corrupt memory in such a way that enables an attacker to execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, an attacker could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.

An attacker could host a specially crafted website that is designed to exploit the vulnerability through Microsoft Edge, and then convince a user to view the website. The attacker could also take advantage of compromised websites and websites that accept or host user-provided content or advertisements by adding specially crafted content that could exploit the vulnerability. In all cases, however, an attacker would have no way to force users to view the attacker-controlled content. Instead, an attacker would have to convince users to take action, typically by way of enticement in an email or Instant Messenger message, or by getting them to open an attachment sent through email.

The security update addresses the vulnerability by modifying how Microsoft Edge handles objects in memory.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-02-12T08:00:00    

Information published.


Critical Remote Code Execution

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation More Likely N/A Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-0650
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Microsoft Edge on Windows 10 Version 1803 for 32-bit Systems 4487017 (Security Update) Critical Remote Code Execution 4480966 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for ARM64-based Systems 4487017 (Security Update) Critical Remote Code Execution 4480966 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for x64-based Systems 4487017 (Security Update) Critical Remote Code Execution 4480966 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for 32-bit Systems 4487044 (Security Update) Critical Remote Code Execution 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for ARM64-based Systems 4487044 (Security Update) Critical Remote Code Execution 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for x64-based Systems 4487044 (Security Update) Critical Remote Code Execution 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows Server 2019 4487044 (Security Update) Moderate Remote Code Execution 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-0650 Zhenhuan Li(@zenhumany) of Tencent Zhanlu Lab
http://www.tencent.com/


CVE-2019-0651 - Scripting Engine Memory Corruption Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-0651
MITRE
NVD
CVE Title: Scripting Engine Memory Corruption Vulnerability
Description:

A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Microsoft Edge. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, an attacker who successfully exploited the vulnerability could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.

In a web-based attack scenario, an attacker could host a specially crafted website that is designed to exploit the vulnerability through Microsoft Edge and then convince a user to view the website. The attacker could also take advantage of compromised websites and websites that accept or host user-provided content or advertisements. These websites could contain specially crafted content that could exploit the vulnerability.

The security update addresses the vulnerability by modifying how the scripting engine handles objects in memory.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-02-12T08:00:00    

Information published.


Critical Remote Code Execution

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation More Likely N/A Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-0651
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
ChakraCore Release Notes (Security Update) Critical Remote Code Execution None Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Maybe
Microsoft Edge on Windows 10 for 32-bit Systems 4487018 (Security Update) Critical Remote Code Execution 4480962 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 for x64-based Systems 4487018 (Security Update) Critical Remote Code Execution 4480962 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1607 for 32-bit Systems 4487026 (Security Update) Critical Remote Code Execution 4480961 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1607 for x64-based Systems 4487026 (Security Update) Critical Remote Code Execution 4480961 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1703 for 32-bit Systems 4487020 (Security Update) Critical Remote Code Execution 4480973 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1703 for x64-based Systems 4487020 (Security Update) Critical Remote Code Execution 4480973 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for 32-bit Systems 4486996 (Security Update) Critical Remote Code Execution 4480978 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for ARM64-based Systems 4486996 (Security Update) Critical Remote Code Execution 4480978 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for x64-based Systems 4486996 (Security Update) Critical Remote Code Execution 4480978 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for 32-bit Systems 4487017 (Security Update) Critical Remote Code Execution 4480966 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for ARM64-based Systems 4487017 (Security Update) Critical Remote Code Execution 4480966 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for x64-based Systems 4487017 (Security Update) Critical Remote Code Execution 4480966 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for 32-bit Systems 4487044 (Security Update) Critical Remote Code Execution 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for ARM64-based Systems 4487044 (Security Update) Critical Remote Code Execution 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for x64-based Systems 4487044 (Security Update) Critical Remote Code Execution 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows Server 2016 4487026 (Security Update) Moderate Remote Code Execution 4480961 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows Server 2019 4487044 (Security Update) Moderate Remote Code Execution 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-0651 Qixun Zhao of Qihoo 360 Vulcan Team
https://twitter.com/S0rryMybad,http://www.360.com/


CVE-2019-0652 - Scripting Engine Memory Corruption Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-0652
MITRE
NVD
CVE Title: Scripting Engine Memory Corruption Vulnerability
Description:

A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Microsoft Edge. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, an attacker who successfully exploited the vulnerability could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.

In a web-based attack scenario, an attacker could host a specially crafted website that is designed to exploit the vulnerability through Microsoft Edge and then convince a user to view the website. The attacker could also take advantage of compromised websites and websites that accept or host user-provided content or advertisements. These websites could contain specially crafted content that could exploit the vulnerability.

The security update addresses the vulnerability by modifying how the scripting engine handles objects in memory.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-02-12T08:00:00    

Information published.


Critical Remote Code Execution

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation More Likely N/A Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-0652
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
ChakraCore Release Notes (Security Update) Critical Remote Code Execution None Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Maybe
Microsoft Edge on Windows 10 for 32-bit Systems 4487018 (Security Update) Critical Remote Code Execution 4480962 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 for x64-based Systems 4487018 (Security Update) Critical Remote Code Execution 4480962 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1607 for 32-bit Systems 4487026 (Security Update) Critical Remote Code Execution 4480961 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1607 for x64-based Systems 4487026 (Security Update) Critical Remote Code Execution 4480961 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1703 for 32-bit Systems 4487020 (Security Update) Critical Remote Code Execution 4480973 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1703 for x64-based Systems 4487020 (Security Update) Critical Remote Code Execution 4480973 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for 32-bit Systems 4486996 (Security Update) Critical Remote Code Execution 4480978 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for ARM64-based Systems 4486996 (Security Update) Critical Remote Code Execution 4480978 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for x64-based Systems 4486996 (Security Update) Critical Remote Code Execution 4480978 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for 32-bit Systems 4487017 (Security Update) Critical Remote Code Execution 4480966 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for ARM64-based Systems 4487017 (Security Update) Critical Remote Code Execution 4480966 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for x64-based Systems 4487017 (Security Update) Critical Remote Code Execution 4480966 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for 32-bit Systems 4487044 (Security Update) Critical Remote Code Execution 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for ARM64-based Systems 4487044 (Security Update) Critical Remote Code Execution 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for x64-based Systems 4487044 (Security Update) Critical Remote Code Execution 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows Server 2016 4487026 (Security Update) Moderate Remote Code Execution 4480961 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows Server 2019 4487044 (Security Update) Moderate Remote Code Execution 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-0652 Unite Team of GUANGZHOU University and Tencent Warriors


CVE-2019-0654 - Microsoft Browser Spoofing Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-0654
MITRE
NVD
CVE Title: Microsoft Browser Spoofing Vulnerability
Description:

A spoofing vulnerability exists when Microsoft browsers improperly handles specific redirects. An attacker who successfully exploited this vulnerability could trick a user into believing that the user was on a legitimate website. The specially crafted website could either spoof content or serve as a pivot to chain an attack with other vulnerabilities in web services.

To exploit the vulnerability, the user must either browse to a malicious website or be redirected to it. In an email attack scenario, an attacker could send an email message in an attempt to convince the user to click a link to a malicious site.

In a web-based attack scenario, an attacker could host a specially crafted website designed to appear as a legitimate website to the user. However, the attacker would have no way to force the user to visit the specially crafted website. The attacker would have to convince the user to visit the specially crafted website, typically by way of enticement in an email or instant message.

The security update addresses the vulnerability by correcting how browsers handles specific redirects.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-02-12T08:00:00    

Information published.


Important Spoofing

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation More Likely Exploitation More Likely Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-0654
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Internet Explorer 10 on Windows Server 2012 4486474 (IE Cumulative)
4487025 (Monthly Rollup)
Low Spoofing 4480965
Base: 2.40
Temporal: 2.20
Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 for 32-bit Systems 4487018 (Security Update) Important Spoofing 4480962 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 for x64-based Systems 4487018 (Security Update) Important Spoofing 4480962 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1607 for 32-bit Systems 4487026 (Security Update) Important Spoofing 4480961 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1607 for x64-based Systems 4487026 (Security Update) Important Spoofing 4480961 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1703 for 32-bit Systems 4487020 (Security Update) Important Spoofing 4480973 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1703 for x64-based Systems 4487020 (Security Update) Important Spoofing 4480973 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1709 for 32-bit Systems 4486996 (Security Update) Important Spoofing 4480978 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1709 for ARM64-based Systems 4486996 (Security Update) Important Spoofing 4480978 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1709 for x64-based Systems 4486996 (Security Update) Important Spoofing 4480978 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1803 for 32-bit Systems 4487017 (Security Update) Important Spoofing 4480966 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1803 for ARM64-based Systems 4487017 (Security Update) Important Spoofing 4480966 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1803 for x64-based Systems 4487017 (Security Update) Important Spoofing 4480966 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1809 for 32-bit Systems 4487044 (Security Update) Important Spoofing 4480116 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1809 for ARM64-based Systems 4487044 (Security Update) Important Spoofing 4480116 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 Version 1809 for x64-based Systems 4487044 (Security Update) Important Spoofing 4480116 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 7 for 32-bit Systems Service Pack 1 4486563 (Monthly Rollup)
4486474 (IE Cumulative)
Important Spoofing 4480970
4480965
Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 7 for x64-based Systems Service Pack 1 4486474 (IE Cumulative)
4486563 (Monthly Rollup)
Important Spoofing 4480965
4480970
Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 8.1 for 32-bit systems 4486474 (IE Cumulative)
4487000 (Monthly Rollup)
Important Spoofing 4480965
4480963
Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 8.1 for x64-based systems 4486474 (IE Cumulative)
4487000 (Monthly Rollup)
Important Spoofing 4480965
4480963
Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows RT 8.1 4487000 (Monthly Rollup) Important Spoofing 4480963 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 4486474 (IE Cumulative)
4486563 (Monthly Rollup)
Low Spoofing 4480965
4480970
Base: 2.40
Temporal: 2.20
Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows Server 2012 R2 4486474 (IE Cumulative)
4487000 (Monthly Rollup)
Low Spoofing 4480965
4480963
Base: 2.40
Temporal: 2.20
Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows Server 2016 4487026 (Security Update) Low Spoofing 4480961 Base: 2.40
Temporal: 2.20
Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows Server 2019 4487044 (Security Update) Low Spoofing 4480116 Base: 2.40
Temporal: 2.20
Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Internet Explorer 9 on Windows Server 2008 for 32-bit Systems Service Pack 2 4486474 (IE Cumulative)
4487023 (Monthly Rollup)
Low Spoofing 4480965
4480968
Base: 2.40
Temporal: 2.20
Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Internet Explorer 9 on Windows Server 2008 for x64-based Systems Service Pack 2 4486474 (IE Cumulative)
4487023 (Monthly Rollup)
Low Spoofing 4480965
4480968
Base: 2.40
Temporal: 2.20
Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 for 32-bit Systems 4487018 (Security Update) Important Spoofing 4480962 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 for x64-based Systems 4487018 (Security Update) Important Spoofing 4480962 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1607 for 32-bit Systems 4487026 (Security Update) Important Spoofing 4480961 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1607 for x64-based Systems 4487026 (Security Update) Important Spoofing 4480961 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1703 for 32-bit Systems 4487020 (Security Update) Important Spoofing 4480973 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1703 for x64-based Systems 4487020 (Security Update) Important Spoofing 4480973 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for 32-bit Systems 4486996 (Security Update) Important Spoofing 4480978 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for ARM64-based Systems 4486996 (Security Update) Important Spoofing 4480978 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for x64-based Systems 4486996 (Security Update) Important Spoofing 4480978 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for 32-bit Systems 4487017 (Security Update) Important Spoofing 4480966 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for ARM64-based Systems 4487017 (Security Update) Important Spoofing 4480966 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for x64-based Systems 4487017 (Security Update) Important Spoofing 4480966 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for 32-bit Systems 4487044 (Security Update) Important Spoofing 4480116 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for ARM64-based Systems 4487044 (Security Update) Important Spoofing 4480116 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for x64-based Systems 4487044 (Security Update) Important Spoofing 4480116 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows Server 2016 4487026 (Security Update) Important Spoofing 4480961 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows Server 2019 4487044 (Security Update) Important Spoofing 4480116 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-0654 Jonathan Birch of Microsoft Corporation
https://www.linkedin.com/in/jonathan-birch-ab27681/


CVE-2019-0655 - Scripting Engine Memory Corruption Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-0655
MITRE
NVD
CVE Title: Scripting Engine Memory Corruption Vulnerability
Description:

A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Microsoft Edge. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, an attacker who successfully exploited the vulnerability could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.

In a web-based attack scenario, an attacker could host a specially crafted website that is designed to exploit the vulnerability through Microsoft Edge and then convince a user to view the website. The attacker could also take advantage of compromised websites and websites that accept or host user-provided content or advertisements. These websites could contain specially crafted content that could exploit the vulnerability.

The security update addresses the vulnerability by modifying how the scripting engine handles objects in memory.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-02-12T08:00:00    

Information published.


Critical Remote Code Execution

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation More Likely N/A Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-0655
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
ChakraCore Release Notes (Security Update) Critical Remote Code Execution None Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Maybe
Microsoft Edge on Windows 10 for 32-bit Systems 4487018 (Security Update) Critical Remote Code Execution 4480962 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 for x64-based Systems 4487018 (Security Update) Critical Remote Code Execution 4480962 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1607 for 32-bit Systems 4487026 (Security Update) Critical Remote Code Execution 4480961 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1607 for x64-based Systems 4487026 (Security Update) Critical Remote Code Execution 4480961 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1703 for 32-bit Systems 4487020 (Security Update) Critical Remote Code Execution 4480973 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1703 for x64-based Systems 4487020 (Security Update) Critical Remote Code Execution 4480973 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for 32-bit Systems 4486996 (Security Update) Critical Remote Code Execution 4480978 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for ARM64-based Systems 4486996 (Security Update) Critical Remote Code Execution 4480978 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for x64-based Systems 4486996 (Security Update) Critical Remote Code Execution 4480978 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for 32-bit Systems 4487017 (Security Update) Critical Remote Code Execution 4480966 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for ARM64-based Systems 4487017 (Security Update) Critical Remote Code Execution 4480966 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for x64-based Systems 4487017 (Security Update) Critical Remote Code Execution 4480966 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for 32-bit Systems 4487044 (Security Update) Critical Remote Code Execution 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for ARM64-based Systems 4487044 (Security Update) Critical Remote Code Execution 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for x64-based Systems 4487044 (Security Update) Critical Remote Code Execution 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows Server 2016 4487026 (Security Update) Moderate Remote Code Execution 4480961 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows Server 2019 4487044 (Security Update) Moderate Remote Code Execution 4480116 Base: 4.20
Temporal: 3.80
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-0655 MoonLiang of Tencent Security Xuanwu Lab
https://xlab.tencent.com/


CVE-2019-0656 - Windows Kernel Elevation of Privilege Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-0656
MITRE
NVD
CVE Title: Windows Kernel Elevation of Privilege Vulnerability
Description:

An elevation of privilege vulnerability exists when the Windows kernel fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.

To exploit this vulnerability, an attacker would first have to log on to the system. An attacker could then run a specially crafted application to take control of an affected system.

The update addresses the vulnerability by correcting how the Windows kernel handles objects in memory.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-02-12T08:00:00    

Information published.


Important Elevation of Privilege

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation More Likely N/A Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-0656
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Windows 10 for 32-bit Systems 4487018 (Security Update) Important Elevation of Privilege 4480962 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 for x64-based Systems 4487018 (Security Update) Important Elevation of Privilege 4480962 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1607 for 32-bit Systems 4487026 (Security Update) Important Elevation of Privilege 4480961 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1607 for x64-based Systems 4487026 (Security Update) Important Elevation of Privilege 4480961 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1703 for 32-bit Systems 4487020 (Security Update) Important Elevation of Privilege 4480973 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1703 for x64-based Systems 4487020 (Security Update) Important Elevation of Privilege 4480973 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for 32-bit Systems 4486996 (Security Update) Important Elevation of Privilege 4480978 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for ARM64-based Systems 4486996 (Security Update) Important Elevation of Privilege 4480978 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for x64-based Systems 4486996 (Security Update) Important Elevation of Privilege 4480978 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for 32-bit Systems 4487017 (Security Update) Important Elevation of Privilege 4480966 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for ARM64-based Systems 4487017 (Security Update) Important Elevation of Privilege 4480966 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for x64-based Systems 4487017 (Security Update) Important Elevation of Privilege 4480966 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for 32-bit Systems 4487044 (Security Update) Important Elevation of Privilege 4480116 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for ARM64-based Systems 4487044 (Security Update) Important Elevation of Privilege 4480116 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for x64-based Systems 4487044 (Security Update) Important Elevation of Privilege 4480116 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 8.1 for 32-bit systems 4487000 (Monthly Rollup)
4487028 (Security Only)
Important Elevation of Privilege 4480963
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 8.1 for x64-based systems 4487000 (Monthly Rollup)
4487028 (Security Only)
Important Elevation of Privilege 4480963
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows RT 8.1 4487000 (Monthly Rollup) Important Elevation of Privilege 4480963 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 R2 4487000 (Monthly Rollup)
4487028 (Security Only)
Important Elevation of Privilege 4480963
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 R2 (Server Core installation) 4487000 (Monthly Rollup)
4487028 (Security Only)
Important Elevation of Privilege 4480963
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2016 4487026 (Security Update) Important Elevation of Privilege 4480961 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2016 (Server Core installation) 4487026 (Security Update) Important Elevation of Privilege 4480961 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2019 4487044 (Security Update) Important Elevation of Privilege 4480116 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2019 (Server Core installation) 4487044 (Security Update) Important Elevation of Privilege 4480116 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server, version 1709 (Server Core Installation) 4486996 (Security Update) Important Elevation of Privilege 4480978 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server, version 1803 (Server Core Installation) 4487017 (Security Update) Important Elevation of Privilege 4480966 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-0656 bee13oy of Qihoo 360 Vulcan Team


CVE-2019-0657 - .NET Framework and Visual Studio Spoofing Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-0657
MITRE
NVD
CVE Title: .NET Framework and Visual Studio Spoofing Vulnerability
Description:

A vulnerability exists in certain .Net Framework API's and Visual Studio in the way they parse URL's. An attacker who successfully exploited this vulnerability could use it to bypass security logic intended to ensure that a user-provided URL belonged to a specific hostname or a subdomain of that hostname. This could be used to cause privileged communication to be made to an untrusted service as if it was a trusted service.

To exploit the vulnerability, an attacker must provide a URL string to an application that attempts to verify that the URL belongs to a specific hostname or to a subdomain of that hostname. The application must then make an HTTP request to the attacker-provided URL either directly or by sending a processed version of the attacker-provided URL to a web browser.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-02-12T08:00:00    

Information published.


Important Spoofing

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation Less Likely Exploitation Less Likely Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-0657
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
.NET Core 1.0 Release Notes (Security Update) Important Spoofing None Base: N/A
Temporal: N/A
Vector: N/A
Maybe
.NET Core 1.1 Release Notes (Security Update) Important Spoofing None Base: N/A
Temporal: N/A
Vector: N/A
Maybe
.NET Core 2.1 Release Notes (Security Update) Important Spoofing None Base: N/A
Temporal: N/A
Vector: N/A
Maybe
.NET Core 2.2 Release Notes (Security Update) Important Spoofing None Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 2.0 Service Pack 2 on Windows Server 2008 for Itanium-Based Systems Service Pack 2 4483482 (Security Only)
4483457 (Monthly Rollup)
Important Spoofing
4467227; 4481487
Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 3.0 Service Pack 2 on Windows Server 2008 for 32-bit Systems Service Pack 2 4483482 (Security Only)
4483457 (Monthly Rollup)
Important Spoofing
4481487; 4481491
Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 3.0 Service Pack 2 on Windows Server 2008 for Itanium-Based Systems Service Pack 2 4483482 (Security Only)
4483457 (Monthly Rollup)
Important Spoofing
4467227; 4481487
Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 3.0 Service Pack 2 on Windows Server 2008 for x64-based Systems Service Pack 2 4483482 (Security Only)
4483457 (Monthly Rollup)
Important Spoofing
4481487; 4481491
Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 3.5 on Windows 10 for 32-bit Systems 4487018 (Security Update) Important Spoofing 4480962 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Microsoft .NET Framework 3.5 on Windows 10 for x64-based Systems 4487018 (Security Update) Important Spoofing 4480962 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Microsoft .NET Framework 3.5 on Windows 10 Version 1607 for 32-bit Systems 4487026 (Security Update) Important Spoofing 4480961 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Microsoft .NET Framework 3.5 on Windows 10 Version 1607 for x64-based Systems 4487026 (Security Update) Important Spoofing 4480961 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Microsoft .NET Framework 3.5 on Windows 10 Version 1703 for 32-bit Systems 4487020 (Security Update) Important Spoofing 4480973 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Microsoft .NET Framework 3.5 on Windows 10 Version 1703 for x64-based Systems 4487020 (Security Update) Important Spoofing 4480973 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Microsoft .NET Framework 3.5 on Windows 10 Version 1709 for 32-bit Systems 4486996 (Security Update) Important Spoofing 4480978 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Microsoft .NET Framework 3.5 on Windows 10 Version 1709 for ARM64-based Systems 4486996 (Security Update) Important Spoofing 4480978 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Microsoft .NET Framework 3.5 on Windows 10 Version 1709 for x64-based Systems 4486996 (Security Update) Important Spoofing 4480978 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Microsoft .NET Framework 3.5 on Windows 10 Version 1803 for 32-bit Systems 4487017 (Security Update) Important Spoofing 4480966 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Microsoft .NET Framework 3.5 on Windows 10 Version 1803 for ARM64-based Systems 4487017 (Security Update) Important Spoofing 4480966 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Microsoft .NET Framework 3.5 on Windows 10 Version 1803 for x64-based Systems 4487017 (Security Update) Important Spoofing 4480966 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Microsoft .NET Framework 3.5 on Windows 10 Version 1809 for 32-bit Systems 4483452 (Monthly Rollup) Important Spoofing 4480056; 4481031 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Microsoft .NET Framework 3.5 on Windows 10 Version 1809 for x64-based Systems 4483452 (Monthly Rollup) Important Spoofing 4480056; 4481031 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Microsoft .NET Framework 3.5 on Windows 8.1 for 32-bit systems 4483484 (Security Only)
4483459 (Monthly Rollup)
Important Spoofing
4481485; 4481490
Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 3.5 on Windows 8.1 for x64-based systems 4483484 (Security Only)
4483459 (Monthly Rollup)
Important Spoofing
4481485; 4481490
Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 3.5 on Windows Server 2012 4483456 (Monthly Rollup)
4483481 (Security Only)
Important Spoofing 4481483; 4481489
Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 3.5 on Windows Server 2012 (Server Core installation) 4483456 (Monthly Rollup)
4483481 (Security Only)
Important Spoofing 4481483; 4481489
Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 3.5 on Windows Server 2012 R2 4483484 (Security Only)
4483459 (Monthly Rollup)
Important Spoofing
4481485; 4481490
Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 3.5 on Windows Server 2012 R2 (Server Core installation) 4483484 (Security Only)
4483459 (Monthly Rollup)
Important Spoofing
4481485; 4481490
Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 3.5 on Windows Server 2016 4487026 (Security Update) Important Spoofing 4480961 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Microsoft .NET Framework 3.5 on Windows Server 2019 4483452 (Monthly Rollup) Important Spoofing 4480056; 4481031 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Microsoft .NET Framework 3.5 on Windows Server 2019 (Server Core installation) 4483452 (Monthly Rollup) Important Spoofing 4480056; 4481031 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Microsoft .NET Framework 3.5 on Windows Server, version 1709 (Server Core Installation) 4486996 (Security Update) Important Spoofing 4480978 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Microsoft .NET Framework 3.5 on Windows Server, version 1803 (Server Core Installation) 4487017 (Security Update) Important Spoofing 4480966 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Microsoft .NET Framework 3.5.1 on Windows 7 for 32-bit Systems Service Pack 1 4483458 (Monthly Rollup)
4483483 (Security Only)
Important Spoofing 4481481; 4481488
Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 3.5.1 on Windows 7 for x64-based Systems Service Pack 1 4483458 (Monthly Rollup)
4483483 (Security Only)
Important Spoofing 4481481; 4481488
Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 3.5.1 on Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 4483458 (Monthly Rollup)
4483483 (Security Only)
Important Spoofing 4467224; 4481481
Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 3.5.1 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 4483458 (Monthly Rollup)
4483483 (Security Only)
Important Spoofing 4481481; 4481488
Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 3.5.1 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) 4483458 (Monthly Rollup)
4483483 (Security Only)
Important Spoofing 4481481; 4481488
Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 4.5.2 on Windows 7 for 32-bit Systems Service Pack 1 4483455 (Monthly Rollup)
4483474 (Security Only)
Important Spoofing 4481481; 4481488
Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 4.5.2 on Windows 7 for x64-based Systems Service Pack 1 4483455 (Monthly Rollup)
4483474 (Security Only)
Important Spoofing 4481481; 4481488
Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 4.5.2 on Windows 8.1 for 32-bit systems 4483472 (Security Only)
4483453 (Monthly Rollup)
Important Spoofing
4481485; 4481490
Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 4.5.2 on Windows 8.1 for x64-based systems 4483472 (Security Only)
4483453 (Monthly Rollup)
Important Spoofing
4481485; 4481490
Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 4.5.2 on Windows RT 8.1 4483453 (Monthly Rollup) Important Spoofing 4481484; 4481490 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 4.5.2 on Windows Server 2008 for 32-bit Systems Service Pack 2 4483474 (Security Only)
4483455 (Monthly Rollup)
Important Spoofing Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 4.5.2 on Windows Server 2008 for x64-based Systems Service Pack 2 4483474 (Security Only)
4483455 (Monthly Rollup)
Important Spoofing Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 4.5.2 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 4483455 (Monthly Rollup)
4483474 (Security Only)
Important Spoofing 4481481; 4481488
Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 4.5.2 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) 4483455 (Monthly Rollup)
4483474 (Security Only)
Important Spoofing 4481481; 4481488
Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 4.5.2 on Windows Server 2012 4483454 (Monthly Rollup)
4483473 (Security Only)
Important Spoofing 4481483; 4481489
Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 4.5.2 on Windows Server 2012 (Server Core installation) 4483454 (Monthly Rollup)
4483473 (Security Only)
Important Spoofing 4481483; 4481489
Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 4.5.2 on Windows Server 2012 R2 4483472 (Security Only)
4483453 (Monthly Rollup)
Important Spoofing
4481485; 4481490
Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 4.5.2 on Windows Server 2012 R2 (Server Core installation) 4483472 (Security Only)
4483453 (Monthly Rollup)
Important Spoofing
4481485; 4481490
Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 4.6 on Windows Server 2008 for 32-bit Systems Service Pack 2 4483470 (Security Only)
4483451 (Monthly Rollup)
Important Spoofing Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 4.6 on Windows Server 2008 for x64-based Systems Service Pack 2 4483470 (Security Only)
4483451 (Monthly Rollup)
Important Spoofing Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows 10 Version 1607 for 32-bit Systems 4487026 (Security Update) Important Spoofing 4480961 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows 10 Version 1607 for x64-based Systems 4487026 (Security Update) Important Spoofing 4480961 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2016 4487026 (Security Update) Important Spoofing 4480961 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2016 (Server Core installation) 4487026 (Security Update) Important Spoofing 4480961 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Microsoft .NET Framework 4.6/4.6.1/4.6.2 on Windows 10 for 32-bit Systems 4487018 (Security Update) Important Spoofing 4480962 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Microsoft .NET Framework 4.6/4.6.1/4.6.2 on Windows 10 for x64-based Systems 4487018 (Security Update) Important Spoofing 4480962 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows 7 for 32-bit Systems Service Pack 1 4483451 (Monthly Rollup)
4483470 (Security Only)
Important Spoofing 4481481; 4481488
Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows 7 for x64-based Systems Service Pack 1 4483451 (Monthly Rollup)
4483470 (Security Only)
Important Spoofing 4481481; 4481488
Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows 8.1 for 32-bit systems 4483469 (Security Only)
4483450 (Monthly Rollup)
Important Spoofing
4481485; 4481490
Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows 8.1 for x64-based systems 4483469 (Security Only)
4483450 (Monthly Rollup)
Important Spoofing
4481485; 4481490
Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows RT 8.1 4483450 (Monthly Rollup) Important Spoofing 4481484; 4481490 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 4483451 (Monthly Rollup)
4483470 (Security Only)
Important Spoofing 4481481; 4481488
Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) 4483451 (Monthly Rollup)
4483470 (Security Only)
Important Spoofing 4481481; 4481488
Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 4483449 (Monthly Rollup)
4483468 (Security Only)
Important Spoofing 4481483; 4481489
Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 (Server Core installation) 4483449 (Monthly Rollup)
4483468 (Security Only)
Important Spoofing 4481483; 4481489
Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 R2 4483469 (Security Only)
4483450 (Monthly Rollup)
Important Spoofing
4481485; 4481490
Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 R2 (Server Core installation) 4483469 (Security Only)
4483450 (Monthly Rollup)
Important Spoofing
4481485; 4481490
Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft .NET Framework 4.7.1/4.7.2 on Windows 10 Version 1709 for 32-bit Systems 4486996 (Security Update) Important Spoofing 4480978 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Microsoft .NET Framework 4.7.1/4.7.2 on Windows 10 Version 1709 for ARM64-based Systems 4486996 (Security Update) Important Spoofing 4480978 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Microsoft .NET Framework 4.7.1/4.7.2 on Windows 10 Version 1709 for x64-based Systems 4486996 (Security Update) Important Spoofing 4480978 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Microsoft .NET Framework 4.7.1/4.7.2 on Windows Server, version 1709 (Server Core Installation) 4486996 (Security Update) Important Spoofing 4480978 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Microsoft .NET Framework 4.7.2 on Windows 10 Version 1803 for 32-bit Systems 4487017 (Security Update) Important Spoofing 4480966 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Microsoft .NET Framework 4.7.2 on Windows 10 Version 1803 for ARM64-based Systems 4487017 (Security Update) Important Spoofing 4480966 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Microsoft .NET Framework 4.7.2 on Windows 10 Version 1803 for x64-based Systems 4487017 (Security Update) Important Spoofing 4480966 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Microsoft .NET Framework 4.7.2 on Windows 10 Version 1809 for 32-bit Systems 4483452 (Monthly Rollup) Important Spoofing 4480056; 4481031 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Microsoft .NET Framework 4.7.2 on Windows 10 Version 1809 for x64-based Systems 4483452 (Monthly Rollup) Important Spoofing 4480056; 4481031 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Microsoft .NET Framework 4.7.2 on Windows Server 2019 4483452 (Monthly Rollup) Important Spoofing 4480056; 4481031 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Microsoft .NET Framework 4.7.2 on Windows Server 2019 (Server Core installation) 4483452 (Monthly Rollup) Important Spoofing 4480056; 4481031 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Microsoft .NET Framework 4.7.2 on Windows Server, version 1803 (Server Core Installation) 4487017 (Security Update) Important Spoofing 4480966 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Microsoft .NET Framework 4.7/4.7.1/4.7.2 on Windows 10 Version 1703 for 32-bit Systems 4487020 (Security Update) Important Spoofing 4480973 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Microsoft .NET Framework 4.7/4.7.1/4.7.2 on Windows 10 Version 1703 for x64-based Systems 4487020 (Security Update) Important Spoofing 4480973 Base: N/A
Temporal: N/A
Vector: N/A
Yes
Microsoft Visual Studio 2017 Release Notes (Security Update) Important Spoofing None Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Visual Studio 2017 version 15.9 Release Notes (Security Update) Important Spoofing None Base: N/A
Temporal: N/A
Vector: N/A
Maybe

Acknowledgements

CVE ID Acknowledgements
CVE-2019-0657 Jonathan Birch of Microsoft Corporation
https://www.linkedin.com/in/jonathan-birch-ab27681/


CVE-2019-0658 - Scripting Engine Information Disclosure Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-0658
MITRE
NVD
CVE Title: Scripting Engine Information Disclosure Vulnerability
Description:

An information disclosure vulnerability exists when the scripting engine does not properly handle objects in memory in Microsoft Edge. An attacker who successfully exploited the vulnerability could obtain information to further compromise the user’s system.

In a web-based attack scenario, an attacker could host a website in an attempt to exploit the vulnerability. In addition, compromised websites and websites that accept or host user-provided content could contain specially crafted content that could exploit the vulnerability. However, in all cases an attacker would have no way to force a user to view the attacker-controlled content. Instead, an attacker would have to convince a user to take action. For example, an attacker could trick a user into clicking a link that takes the user to the attacker's site.

The security update addresses the vulnerability by changing how the scripting engine handles objects in memory.


FAQ:

What type of information could be disclosed by this vulnerability?

The type of information that could be disclosed if an attacker successfully exploited this vulnerability is uninitialized memory.



Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-02-12T08:00:00    

Information published.


Important Information Disclosure

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation More Likely N/A Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-0658
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
ChakraCore Release Notes (Security Update) Important Information Disclosure None Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Maybe
Microsoft Edge on Windows 10 Version 1703 for 32-bit Systems 4487020 (Security Update) Important Information Disclosure 4480973 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1703 for x64-based Systems 4487020 (Security Update) Important Information Disclosure 4480973 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for 32-bit Systems 4486996 (Security Update) Important Information Disclosure 4480978 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for ARM64-based Systems 4486996 (Security Update) Important Information Disclosure 4480978 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1709 for x64-based Systems 4486996 (Security Update) Important Information Disclosure 4480978 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for 32-bit Systems 4487017 (Security Update) Important Information Disclosure 4480966 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for ARM64-based Systems 4487017 (Security Update) Important Information Disclosure 4480966 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1803 for x64-based Systems 4487017 (Security Update) Important Information Disclosure 4480966 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for 32-bit Systems 4487044 (Security Update) Important Information Disclosure 4480116 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for ARM64-based Systems 4487044 (Security Update) Important Information Disclosure 4480116 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows 10 Version 1809 for x64-based Systems 4487044 (Security Update) Important Information Disclosure 4480116 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Microsoft Edge on Windows Server 2019 4487044 (Security Update) Low Information Disclosure 4480116 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-0658 Yuki Chen of Qihoo 360 Vulcan Team
http://www.360.com/


CVE-2019-0659 - Windows Storage Service Elevation of Privilege Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-0659
MITRE
NVD
CVE Title: Windows Storage Service Elevation of Privilege Vulnerability
Description:

An elevation of privilege vulnerability exists when the Storage Service improperly handles file operations. An attacker who successfully exploited this vulnerability could gain elevated privileges on the victim system.

To exploit the vulnerability, an attacker would first have to gain execution on the victim system, then run a specially crafted application.

The security update addresses the vulnerability by correcting how the Storage Services handles file operations.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-02-12T08:00:00    

Information published.


Important Elevation of Privilege

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation Less Likely Exploitation Less Likely Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-0659
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Windows 10 for 32-bit Systems 4487018 (Security Update) Important Elevation of Privilege 4480962 Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 for x64-based Systems 4487018 (Security Update) Important Elevation of Privilege 4480962 Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1607 for 32-bit Systems 4487026 (Security Update) Important Elevation of Privilege 4480961 Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1607 for x64-based Systems 4487026 (Security Update) Important Elevation of Privilege 4480961 Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1703 for 32-bit Systems 4487020 (Security Update) Important Elevation of Privilege 4480973 Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1703 for x64-based Systems 4487020 (Security Update) Important Elevation of Privilege 4480973 Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for 32-bit Systems 4486996 (Security Update) Important Elevation of Privilege 4480978 Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for ARM64-based Systems 4486996 (Security Update) Important Elevation of Privilege 4480978 Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for x64-based Systems 4486996 (Security Update) Important Elevation of Privilege 4480978 Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for 32-bit Systems 4487017 (Security Update) Important Elevation of Privilege 4480966 Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for ARM64-based Systems 4487017 (Security Update) Important Elevation of Privilege 4480966 Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for x64-based Systems 4487017 (Security Update) Important Elevation of Privilege 4480966 Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for 32-bit Systems 4487044 (Security Update) Important Elevation of Privilege 4480116 Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for ARM64-based Systems 4487044 (Security Update) Important Elevation of Privilege 4480116 Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for x64-based Systems 4487044 (Security Update) Important Elevation of Privilege 4480116 Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2016 4487026 (Security Update) Important Elevation of Privilege 4480961 Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2016 (Server Core installation) 4487026 (Security Update) Important Elevation of Privilege 4480961 Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2019 4487044 (Security Update) Important Elevation of Privilege 4480116 Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2019 (Server Core installation) 4487044 (Security Update) Important Elevation of Privilege 4480116 Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server, version 1709 (Server Core Installation) 4486996 (Security Update) Important Elevation of Privilege 4480978 Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server, version 1803 (Server Core Installation) 4487017 (Security Update) Important Elevation of Privilege 4480966 Base: 7.00
Temporal: 6.30
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-0659 Wayne Low of Fortinet’s FortiGuard Labs
https://fortiguard.com/


CVE-2019-0660 - Windows GDI Information Disclosure Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-0660
MITRE
NVD
CVE Title: Windows GDI Information Disclosure Vulnerability
Description:

An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the user’s system.

There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document, or by convincing a user to visit an untrusted webpage.

The security update addresses the vulnerability by correcting how the Windows GDI component handles objects in memory.


FAQ:

What type of information could be disclosed by this vulnerability?

The type of information that could be disclosed if an attacker successfully exploited this vulnerability is uninitialized memory.



Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-02-12T08:00:00    

Information published.


Important Information Disclosure

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation Less Likely Exploitation Less Likely Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-0660
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Windows 10 for 32-bit Systems 4487018 (Security Update) Important Information Disclosure 4480962 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 for x64-based Systems 4487018 (Security Update) Important Information Disclosure 4480962 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1607 for 32-bit Systems 4487026 (Security Update) Important Information Disclosure 4480961 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1607 for x64-based Systems 4487026 (Security Update) Important Information Disclosure 4480961 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1703 for 32-bit Systems 4487020 (Security Update) Important Information Disclosure 4480973 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1703 for x64-based Systems 4487020 (Security Update) Important Information Disclosure 4480973 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for 32-bit Systems 4486996 (Security Update) Important Information Disclosure 4480978 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for ARM64-based Systems 4486996 (Security Update) Important Information Disclosure 4480978 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for x64-based Systems 4486996 (Security Update) Important Information Disclosure 4480978 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for 32-bit Systems 4487017 (Security Update) Important Information Disclosure 4480966 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for ARM64-based Systems 4487017 (Security Update) Important Information Disclosure 4480966 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for x64-based Systems 4487017 (Security Update) Important Information Disclosure 4480966 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for 32-bit Systems 4487044 (Security Update) Important Information Disclosure 4480116 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for ARM64-based Systems 4487044 (Security Update) Important Information Disclosure 4480116 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for x64-based Systems 4487044 (Security Update) Important Information Disclosure 4480116 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 7 for 32-bit Systems Service Pack 1 4486563 (Monthly Rollup)
4486564 (Security Only)
Important Information Disclosure 4480970
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 7 for x64-based Systems Service Pack 1 4486563 (Monthly Rollup)
4486564 (Security Only)
Important Information Disclosure 4480970
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 8.1 for 32-bit systems 4487000 (Monthly Rollup)
4487028 (Security Only)
Important Information Disclosure 4480963
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 8.1 for x64-based systems 4487000 (Monthly Rollup)
4487028 (Security Only)
Important Information Disclosure 4480963
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows RT 8.1 4487000 (Monthly Rollup) Important Information Disclosure 4480963 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 4487019 (Security Only)
4487023 (Monthly Rollup)
Important Information Disclosure
4480968
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) 4487019 (Security Only)
4487023 (Monthly Rollup)
Important Information Disclosure
4480968
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for Itanium-Based Systems Service Pack 2 4487023 (Monthly Rollup)
4487019 (Security Only)
Important Information Disclosure 4480968
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for x64-based Systems Service Pack 2 4487019 (Security Only)
4487023 (Monthly Rollup)
Important Information Disclosure
4480968
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) 4487019 (Security Only)
4487023 (Monthly Rollup)
Important Information Disclosure
4480968
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 4486563 (Monthly Rollup)
4486564 (Security Only)
Important Information Disclosure 4480970
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 4486563 (Monthly Rollup)
4486564 (Security Only)
Important Information Disclosure 4480970
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) 4486563 (Monthly Rollup)
4486564 (Security Only)
Important Information Disclosure 4480970
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 4486993 (Security Only)
4487025 (Monthly Rollup)
Important Information Disclosure Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 (Server Core installation) 4486993 (Security Only)
4487025 (Monthly Rollup)
Important Information Disclosure Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 R2 4487000 (Monthly Rollup)
4487028 (Security Only)
Important Information Disclosure 4480963
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 R2 (Server Core installation) 4487000 (Monthly Rollup)
4487028 (Security Only)
Important Information Disclosure 4480963
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2016 4487026 (Security Update) Important Information Disclosure 4480961 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2016 (Server Core installation) 4487026 (Security Update) Important Information Disclosure 4480961 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2019 4487044 (Security Update) Important Information Disclosure 4480116 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2019 (Server Core installation) 4487044 (Security Update) Important Information Disclosure 4480116 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server, version 1709 (Server Core Installation) 4486996 (Security Update) Important Information Disclosure 4480978 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server, version 1803 (Server Core Installation) 4487017 (Security Update) Important Information Disclosure 4480966 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-0660 riusksk of VulWar Corp


CVE-2019-0661 - Windows Kernel Information Disclosure Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-0661
MITRE
NVD
CVE Title: Windows Kernel Information Disclosure Vulnerability
Description:

An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the user’s system.

An authenticated attacker could exploit this vulnerability by running a specially crafted application.

The update addresses the vulnerability by correcting how the Windows kernel handles objects in memory.


FAQ:

What type of information could be disclosed by this vulnerability?

The type of information that could be disclosed if an attacker successfully exploited this vulnerability is uninitialized memory.



Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-02-12T08:00:00    

Information published.


Important Information Disclosure

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
N/A Exploitation More Likely Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-0661
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Windows 7 for 32-bit Systems Service Pack 1 4486563 (Monthly Rollup)
4486564 (Security Only)
Important Information Disclosure 4480970
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 7 for x64-based Systems Service Pack 1 4486563 (Monthly Rollup)
4486564 (Security Only)
Important Information Disclosure 4480970
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 4487019 (Security Only)
4487023 (Monthly Rollup)
Important Information Disclosure
4480968
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) 4487019 (Security Only)
4487023 (Monthly Rollup)
Important Information Disclosure
4480968
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for Itanium-Based Systems Service Pack 2 4487023 (Monthly Rollup)
4487019 (Security Only)
Important Information Disclosure 4480968
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for x64-based Systems Service Pack 2 4487019 (Security Only)
4487023 (Monthly Rollup)
Important Information Disclosure
4480968
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) 4487019 (Security Only)
4487023 (Monthly Rollup)
Important Information Disclosure
4480968
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 4486563 (Monthly Rollup)
4486564 (Security Only)
Important Information Disclosure 4480970
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 4486563 (Monthly Rollup)
4486564 (Security Only)
Important Information Disclosure 4480970
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) 4486563 (Monthly Rollup)
4486564 (Security Only)
Important Information Disclosure 4480970
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 4486993 (Security Only)
4487025 (Monthly Rollup)
Important Information Disclosure Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 (Server Core installation) 4486993 (Security Only)
4487025 (Monthly Rollup)
Important Information Disclosure Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-0661 ZiMi and JunGu of Alibaba Orion Security Lab
https://twitter.com/YHZX_2013,https://twitter.com/Bl1nnnk


CVE-2019-0662 - GDI+ Remote Code Execution Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-0662
MITRE
NVD
CVE Title: GDI+ Remote Code Execution Vulnerability
Description:

A remote code execution vulnerability exists in the way that the Windows Graphics Device Interface (GDI) handles objects in the memory. An attacker who successfully exploited this vulnerability could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.

There are multiple ways an attacker could exploit the vulnerability:

  • In a web-based attack scenario, an attacker could host a specially crafted website that is designed to exploit the vulnerability and then convince users to view the website. An attacker would have no way to force users to view the attacker-controlled content. Instead, an attacker would have to convince users to take action, typically by getting them to open an email attachment or click a link in an email or instant message.
  • In a file-sharing attack scenario, an attacker could provide a specially crafted document file that is designed to exploit the vulnerability, and then convince users to open the document file.

The security update addresses the vulnerability by correcting the way that the Windows GDI handles objects in the memory.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-02-12T08:00:00    

Information published.


Critical Remote Code Execution

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation Less Likely Exploitation Less Likely Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-0662
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Windows 10 for 32-bit Systems 4487018 (Security Update) Critical Remote Code Execution 4480962 Base: 8.80
Temporal: 7.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 for x64-based Systems 4487018 (Security Update) Critical Remote Code Execution 4480962 Base: 8.80
Temporal: 7.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1607 for 32-bit Systems 4487026 (Security Update) Critical Remote Code Execution 4480961 Base: 8.80
Temporal: 7.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1607 for x64-based Systems 4487026 (Security Update) Critical Remote Code Execution 4480961 Base: 8.80
Temporal: 7.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1703 for 32-bit Systems 4487020 (Security Update) Critical Remote Code Execution 4480973 Base: 8.80
Temporal: 7.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1703 for x64-based Systems 4487020 (Security Update) Critical Remote Code Execution 4480973 Base: 8.80
Temporal: 7.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for 32-bit Systems 4486996 (Security Update) Critical Remote Code Execution 4480978 Base: 8.80
Temporal: 7.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for ARM64-based Systems 4486996 (Security Update) Critical Remote Code Execution 4480978 Base: 8.80
Temporal: 7.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1709 for x64-based Systems 4486996 (Security Update) Critical Remote Code Execution 4480978 Base: 8.80
Temporal: 7.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for 32-bit Systems 4487017 (Security Update) Critical Remote Code Execution 4480966 Base: 8.80
Temporal: 7.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for ARM64-based Systems 4487017 (Security Update) Critical Remote Code Execution 4480966 Base: 8.80
Temporal: 7.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1803 for x64-based Systems 4487017 (Security Update) Critical Remote Code Execution 4480966 Base: 8.80
Temporal: 7.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for 32-bit Systems 4487044 (Security Update) Critical Remote Code Execution 4480116 Base: 8.80
Temporal: 7.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for ARM64-based Systems 4487044 (Security Update) Critical Remote Code Execution 4480116 Base: 8.80
Temporal: 7.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 10 Version 1809 for x64-based Systems 4487044 (Security Update) Critical Remote Code Execution 4480116 Base: 8.80
Temporal: 7.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 7 for 32-bit Systems Service Pack 1 4486563 (Monthly Rollup)
4486564 (Security Only)
Critical Remote Code Execution 4480970
Base: 8.80
Temporal: 7.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 7 for x64-based Systems Service Pack 1 4486563 (Monthly Rollup)
4486564 (Security Only)
Critical Remote Code Execution 4480970
Base: 8.80
Temporal: 7.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 8.1 for 32-bit systems 4487000 (Monthly Rollup)
4487028 (Security Only)
Critical Remote Code Execution 4480963
Base: 8.80
Temporal: 7.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows 8.1 for x64-based systems 4487000 (Monthly Rollup)
4487028 (Security Only)
Critical Remote Code Execution 4480963
Base: 8.80
Temporal: 7.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows RT 8.1 4487000 (Monthly Rollup) Critical Remote Code Execution 4480963 Base: 8.80
Temporal: 7.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 4487019 (Security Only)
4487023 (Monthly Rollup)
Critical Remote Code Execution
4480968
Base: 8.80
Temporal: 7.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) 4487019 (Security Only)
4487023 (Monthly Rollup)
Critical Remote Code Execution
4480968
Base: 8.80
Temporal: 7.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2008 for Itanium-Based Systems Service Pack 2 4487023 (Monthly Rollup)
4487019 (Security Only)
Critical Remote Code Execution 4480968
Base: 8.80
Temporal: 7.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2008 for x64-based Systems Service Pack 2 4487019 (Security Only)
4487023 (Monthly Rollup)
Critical Remote Code Execution
4480968
Base: 8.80
Temporal: 7.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) 4487019 (Security Only)
4487023 (Monthly Rollup)
Critical Remote Code Execution
4480968
Base: 8.80
Temporal: 7.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 4486563 (Monthly Rollup)
4486564 (Security Only)
Critical Remote Code Execution 4480970
Base: 8.80
Temporal: 7.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 4486563 (Monthly Rollup)
4486564 (Security Only)
Critical Remote Code Execution 4480970
Base: 8.80
Temporal: 7.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) 4486563 (Monthly Rollup)
4486564 (Security Only)
Critical Remote Code Execution 4480970
Base: 8.80
Temporal: 7.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2012 4486993 (Security Only)
4487025 (Monthly Rollup)
Critical Remote Code Execution Base: 8.80
Temporal: 7.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2012 (Server Core installation) 4486993 (Security Only)
4487025 (Monthly Rollup)
Critical Remote Code Execution Base: 8.80
Temporal: 7.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2012 R2 4487000 (Monthly Rollup)
4487028 (Security Only)
Critical Remote Code Execution 4480963
Base: 8.80
Temporal: 7.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2012 R2 (Server Core installation) 4487000 (Monthly Rollup)
4487028 (Security Only)
Critical Remote Code Execution 4480963
Base: 8.80
Temporal: 7.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2016 4487026 (Security Update) Critical Remote Code Execution 4480961 Base: 8.80
Temporal: 7.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2016 (Server Core installation) 4487026 (Security Update) Critical Remote Code Execution 4480961 Base: 8.80
Temporal: 7.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2019 4487044 (Security Update) Critical Remote Code Execution 4480116 Base: 8.80
Temporal: 7.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server 2019 (Server Core installation) 4487044 (Security Update) Critical Remote Code Execution 4480116 Base: 8.80
Temporal: 7.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server, version 1709 (Server Core Installation) 4486996 (Security Update) Critical Remote Code Execution 4480978 Base: 8.80
Temporal: 7.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes
Windows Server, version 1803 (Server Core Installation) 4487017 (Security Update) Critical Remote Code Execution 4480966 Base: 8.80
Temporal: 7.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-0662 Fei Shu at Network Security Laboratory of State Grid Xinjiang Electric Power Research Institute


CVE-2019-0664 - Windows GDI Information Disclosure Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-0664
MITRE
NVD
CVE Title: Windows GDI Information Disclosure Vulnerability
Description:

An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the user’s system.

There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document, or by convincing a user to visit an untrusted webpage.

The security update addresses the vulnerability by correcting how the Windows GDI component handles objects in memory.


FAQ:

What type of information could be disclosed by this vulnerability?

The type of information that could be disclosed if an attacker successfully exploited this vulnerability is uninitialized memory.



Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-02-12T08:00:00    

Information published.


Important Information Disclosure

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
N/A Exploitation Less Likely Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-0664
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Windows 7 for 32-bit Systems Service Pack 1 4486563 (Monthly Rollup)
4486564 (Security Only)
Important Information Disclosure 4480970
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 7 for x64-based Systems Service Pack 1 4486563 (Monthly Rollup)
4486564 (Security Only)
Important Information Disclosure 4480970
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 8.1 for 32-bit systems 4487000 (Monthly Rollup)
4487028 (Security Only)
Important Information Disclosure 4480963
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows 8.1 for x64-based systems 4487000 (Monthly Rollup)
4487028 (Security Only)
Important Information Disclosure 4480963
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows RT 8.1 4487000 (Monthly Rollup) Important Information Disclosure 4480963 Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 4487019 (Security Only)
4487023 (Monthly Rollup)
Important Information Disclosure
4480968
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) 4487019 (Security Only)
4487023 (Monthly Rollup)
Important Information Disclosure
4480968
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for Itanium-Based Systems Service Pack 2 4487023 (Monthly Rollup)
4487019 (Security Only)
Important Information Disclosure 4480968
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for x64-based Systems Service Pack 2 4487019 (Security Only)
4487023 (Monthly Rollup)
Important Information Disclosure
4480968
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) 4487019 (Security Only)
4487023 (Monthly Rollup)
Important Information Disclosure
4480968
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 4486563 (Monthly Rollup)
4486564 (Security Only)
Important Information Disclosure 4480970
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 4486563 (Monthly Rollup)
4486564 (Security Only)
Important Information Disclosure 4480970
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) 4486563 (Monthly Rollup)
4486564 (Security Only)
Important Information Disclosure 4480970
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 4486993 (Security Only)
4487025 (Monthly Rollup)
Important Information Disclosure Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 (Server Core installation) 4486993 (Security Only)
4487025 (Monthly Rollup)
Important Information Disclosure Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 R2 4487000 (Monthly Rollup)
4487028 (Security Only)
Important Information Disclosure 4480963
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes
Windows Server 2012 R2 (Server Core installation) 4487000 (Monthly Rollup)
4487028 (Security Only)
Important Information Disclosure 4480963
Base: 4.70
Temporal: 4.20
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
Yes

Acknowledgements

CVE ID Acknowledgements
CVE-2019-0664 Behzad Najjarpour Jabbari, Secunia Research at Flexera
https://www.flexera.com/company/secunia-research/


CVE-2019-0668 - Microsoft SharePoint Elevation of Privilege Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-0668
MITRE
NVD
CVE Title: Microsoft SharePoint Elevation of Privilege Vulnerability
Description:

An elevation of privilege vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server. An authenticated attacker could exploit the vulnerability by sending a specially crafted request to an affected SharePoint server.

The attacker who successfully exploited the vulnerability could then perform cross-site scripting attacks on affected systems and run script in the security context of the current user. These attacks could allow the attacker to read content that the attacker is not authorized to read, use the victim's identity to take actions on the SharePoint site on behalf of the user, such as change permissions and delete content, and inject malicious content in the browser of the user.

The security update addresses the vulnerability by helping to ensure that SharePoint Server properly sanitizes web requests.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-02-12T08:00:00    

Information published.


Important Elevation of Privilege

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
N/A Exploitation Less Likely Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-0668
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Microsoft SharePoint Enterprise Server 2013 Service Pack 1 4462139 (Security Update) Important Elevation of Privilege 4461591 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft SharePoint Enterprise Server 2016 4462155 (Security Update) Important Elevation of Privilege 4461598 Base: N/A
Temporal: N/A
Vector: N/A
Maybe

Acknowledgements

CVE ID Acknowledgements
CVE-2019-0668 Ashar Javed of Hyundai AutoEver Europe GmbH
https://twitter.com/soaj1664ashar,https://www.hyundai-autoever.eu/


CVE-2019-0670 - Microsoft SharePoint Spoofing Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-0670
MITRE
NVD
CVE Title: Microsoft SharePoint Spoofing Vulnerability
Description:

A spoofing vulnerability exists in Microsoft SharePoint when the application does not properly parse HTTP content. An attacker who successfully exploited this vulnerability could trick a user by redirecting the user to a specially crafted website. The specially crafted website could either spoof content or serve as a pivot the chain an attach with other vulnerabilities in web services.

To exploit the vulnerability, the user must click a specially crafted URL.

In an application-based attack scenario, an attacker could manipulate specific parameters and create a specially crafted URL in attempt to convince the user to click it.

In a web-based attack scenario, an attacker could host a specially crafted website designed to appear as a legitimate website to the user. However, the attacker would have no way to force the user to visit the specially crafted website. The attacker would have to convince the user to visit the specially crafted website, typically by way of enticement in an email or instant message, and then convince the user to interact with content on the website.

The security update addresses the vulnerability by correcting how Microsoft SharePoint handles URL redirects.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-02-12T08:00:00    

Information published.


Moderate Spoofing

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
N/A Exploitation Less Likely Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-0670
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Microsoft SharePoint Enterprise Server 2013 Service Pack 1 4462139 (Security Update) Moderate Spoofing 4461591 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft SharePoint Foundation 2013 Service Pack 1 4462143 (Security Update) Moderate Spoofing 4461596 Base: N/A
Temporal: N/A
Vector: N/A
Maybe

Acknowledgements

CVE ID Acknowledgements
CVE-2019-0670 None

CVE-2019-0671 - Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-0671
MITRE
NVD
CVE Title: Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability
Description:

A remote code execution vulnerability exists when the Microsoft Office Access Connectivity Engine improperly handles objects in memory. An attacker who successfully exploited this vulnerability could execute arbitrary code on a victim system.

An attacker could exploit this vulnerability by enticing a victim to open a specially crafted file.

The update addresses the vulnerability by correcting the way the Microsoft Office Access Connectivity Engine handles objects in memory.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-02-12T08:00:00    

Information published.


Important Remote Code Execution

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation Less Likely Exploitation Less Likely Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-0671
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Microsoft Office 2010 Service Pack 2 (32-bit editions) 4018313 (Security Update) Important Remote Code Execution 3114874 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2010 Service Pack 2 (64-bit editions) 4018313 (Security Update) Important Remote Code Execution 3114874 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2013 RT Service Pack 1 4018300 (Security Update) Important Remote Code Execution 3172459 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2013 Service Pack 1 (32-bit editions) 4018300 (Security Update) Important Remote Code Execution 3172459 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2013 Service Pack 1 (64-bit editions) 4018300 (Security Update) Important Remote Code Execution 3172459 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2016 (32-bit edition) 4018294 (Security Update) Important Remote Code Execution 4011143 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2016 (64-bit edition) 4018294 (Security Update) Important Remote Code Execution 4011143 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2019 for 32-bit editions Click to Run (Security Update) Important Remote Code Execution None Base: N/A
Temporal: N/A
Vector: N/A
No
Microsoft Office 2019 for 64-bit editions Click to Run (Security Update) Important Remote Code Execution None Base: N/A
Temporal: N/A
Vector: N/A
No
Office 365 ProPlus for 32-bit Systems Click to Run (Security Update) Important Remote Code Execution None Base: N/A
Temporal: N/A
Vector: N/A
No
Office 365 ProPlus for 64-bit Systems Click to Run (Security Update) Important Remote Code Execution None Base: N/A
Temporal: N/A
Vector: N/A
No

Acknowledgements

CVE ID Acknowledgements
CVE-2019-0671 rgod of 9sg Security Team - rgod@9sgsec.com working with Trend Micro's Zero Day Initiative
https://www.zerodayinitiative.com/


CVE-2019-0672 - Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-0672
MITRE
NVD
CVE Title: Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability
Description:

A remote code execution vulnerability exists when the Microsoft Office Access Connectivity Engine improperly handles objects in memory. An attacker who successfully exploited this vulnerability could execute arbitrary code on a victim system.

An attacker could exploit this vulnerability by enticing a victim to open a specially crafted file.

The update addresses the vulnerability by correcting the way the Microsoft Office Access Connectivity Engine handles objects in memory.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-02-12T08:00:00    

Information published.


Important Remote Code Execution

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation Less Likely Exploitation Less Likely Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-0672
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Microsoft Office 2010 Service Pack 2 (32-bit editions) 4018313 (Security Update) Important Remote Code Execution 3114874 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2010 Service Pack 2 (64-bit editions) 4018313 (Security Update) Important Remote Code Execution 3114874 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2013 RT Service Pack 1 4018300 (Security Update) Important Remote Code Execution 3172459 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2013 Service Pack 1 (32-bit editions) 4018300 (Security Update) Important Remote Code Execution 3172459 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2013 Service Pack 1 (64-bit editions) 4018300 (Security Update) Important Remote Code Execution 3172459 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2016 (32-bit edition) 4018294 (Security Update) Important Remote Code Execution 4011143 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2016 (64-bit edition) 4018294 (Security Update) Important Remote Code Execution 4011143 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2019 for 32-bit editions Click to Run (Security Update) Important Remote Code Execution None Base: N/A
Temporal: N/A
Vector: N/A
No
Microsoft Office 2019 for 64-bit editions Click to Run (Security Update) Important Remote Code Execution None Base: N/A
Temporal: N/A
Vector: N/A
No
Office 365 ProPlus for 32-bit Systems Click to Run (Security Update) Important Remote Code Execution None Base: N/A
Temporal: N/A
Vector: N/A
No
Office 365 ProPlus for 64-bit Systems Click to Run (Security Update) Important Remote Code Execution None Base: N/A
Temporal: N/A
Vector: N/A
No

Acknowledgements

CVE ID Acknowledgements
CVE-2019-0672 rgod of 9sg Security Team - rgod@9sgsec.com working with Trend Micro's Zero Day Initiative
https://www.zerodayinitiative.com/


CVE-2019-0673 - Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-0673
MITRE
NVD
CVE Title: Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability
Description:

A remote code execution vulnerability exists when the Microsoft Office Access Connectivity Engine improperly handles objects in memory. An attacker who successfully exploited this vulnerability could execute arbitrary code on a victim system.

An attacker could exploit this vulnerability by enticing a victim to open a specially crafted file.

The update addresses the vulnerability by correcting the way the Microsoft Office Access Connectivity Engine handles objects in memory.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-02-12T08:00:00    

Information published.


Important Remote Code Execution

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation Less Likely Exploitation Less Likely Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-0673
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Microsoft Office 2010 Service Pack 2 (32-bit editions) 4018313 (Security Update) Important Remote Code Execution 3114874 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2010 Service Pack 2 (64-bit editions) 4018313 (Security Update) Important Remote Code Execution 3114874 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2013 RT Service Pack 1 4018300 (Security Update) Important Remote Code Execution 3172459 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2013 Service Pack 1 (32-bit editions) 4018300 (Security Update) Important Remote Code Execution 3172459 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2013 Service Pack 1 (64-bit editions) 4018300 (Security Update) Important Remote Code Execution 3172459 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2016 (32-bit edition) 4018294 (Security Update) Important Remote Code Execution 4011143 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2016 (64-bit edition) 4018294 (Security Update) Important Remote Code Execution 4011143 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2019 for 32-bit editions Click to Run (Security Update) Important Remote Code Execution None Base: N/A
Temporal: N/A
Vector: N/A
No
Microsoft Office 2019 for 64-bit editions Click to Run (Security Update) Important Remote Code Execution None Base: N/A
Temporal: N/A
Vector: N/A
No
Office 365 ProPlus for 32-bit Systems Click to Run (Security Update) Important Remote Code Execution None Base: N/A
Temporal: N/A
Vector: N/A
No
Office 365 ProPlus for 64-bit Systems Click to Run (Security Update) Important Remote Code Execution None Base: N/A
Temporal: N/A
Vector: N/A
No

Acknowledgements

CVE ID Acknowledgements
CVE-2019-0673 rgod of 9sg Security Team - rgod@9sgsec.com working with Trend Micro's Zero Day Initiative
https://www.zerodayinitiative.com/


CVE-2019-0674 - Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-0674
MITRE
NVD
CVE Title: Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability
Description:

A remote code execution vulnerability exists when the Microsoft Office Access Connectivity Engine improperly handles objects in memory. An attacker who successfully exploited this vulnerability could execute arbitrary code on a victim system.

An attacker could exploit this vulnerability by enticing a victim to open a specially crafted file.

The update addresses the vulnerability by correcting the way the Microsoft Office Access Connectivity Engine handles objects in memory.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-02-12T08:00:00    

Information published.


Important Remote Code Execution

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation Less Likely Exploitation Less Likely Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-0674
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Microsoft Office 2010 Service Pack 2 (32-bit editions) 4018313 (Security Update) Important Remote Code Execution 3114874 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2010 Service Pack 2 (64-bit editions) 4018313 (Security Update) Important Remote Code Execution 3114874 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2013 RT Service Pack 1 4018300 (Security Update) Important Remote Code Execution 3172459 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2013 Service Pack 1 (32-bit editions) 4018300 (Security Update) Important Remote Code Execution 3172459 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2013 Service Pack 1 (64-bit editions) 4018300 (Security Update) Important Remote Code Execution 3172459 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2016 (32-bit edition) 4018294 (Security Update) Important Remote Code Execution 4011143 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2016 (64-bit edition) 4018294 (Security Update) Important Remote Code Execution 4011143 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2019 for 32-bit editions Click to Run (Security Update) Important Remote Code Execution None Base: N/A
Temporal: N/A
Vector: N/A
No
Microsoft Office 2019 for 64-bit editions Click to Run (Security Update) Important Remote Code Execution None Base: N/A
Temporal: N/A
Vector: N/A
No
Office 365 ProPlus for 32-bit Systems Click to Run (Security Update) Important Remote Code Execution None Base: N/A
Temporal: N/A
Vector: N/A
No
Office 365 ProPlus for 64-bit Systems Click to Run (Security Update) Important Remote Code Execution None Base: N/A
Temporal: N/A
Vector: N/A
No

Acknowledgements

CVE ID Acknowledgements
CVE-2019-0674 rgod of 9sg Security Team - rgod@9sgsec.com working with Trend Micro's Zero Day Initiative
https://www.zerodayinitiative.com/


CVE-2019-0675 - Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-0675
MITRE
NVD
CVE Title: Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability
Description:

A remote code execution vulnerability exists when the Microsoft Office Access Connectivity Engine improperly handles objects in memory. An attacker who successfully exploited this vulnerability could execute arbitrary code on a victim system.

An attacker could exploit this vulnerability by enticing a victim to open a specially crafted file.

The update addresses the vulnerability by correcting the way the Microsoft Office Access Connectivity Engine handles objects in memory.


FAQ:
None
Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-02-12T08:00:00    

Information published.


Important Remote Code Execution

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
N/A Exploitation Less Likely Not Applicable No No

Affected Software

The following tables list the affected software details for the vulnerability.

CVE-2019-0675
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Microsoft Office 2010 Service Pack 2 (32-bit editions) 4018313 (Security Update) Important Remote Code Execution 3114874 Base: N/A
Temporal: N/A
Vector: N/A
Maybe
Microsoft Office 2010 Service Pack 2 (64-bit editions) 4018313 (Security Update) Important Remote Code Execution 3114874 Base: N/A
Temporal: N/A
Vector: N/A
Maybe

Acknowledgements

CVE ID Acknowledgements
CVE-2019-0675 Gal De Leon and Bar Lahav of Palo Alto Networks
https://www.paloaltonetworks.com/


CVE-2019-0676 - Internet Explorer Information Disclosure Vulnerability

(top)
CVE ID Vulnerability Description Maximum Severity Rating Vulnerability Impact
CVE-2019-0676
MITRE
NVD
CVE Title: Internet Explorer Information Disclosure Vulnerability
Description:

An information disclosure vulnerability exists when Internet Explorer improperly handles objects in memory.

An attacker who successfully exploited this vulnerability could test for the presence of files on disk. For an attack to be successful, an attacker must persuade a user to open a malicious website.

The security update addresses the vulnerability by changing the way Internet Explorer handles objects in memory.


FAQ:

What type of information could be disclosed by this vulnerability?

The type of information that could be disclosed if an attacker successfully exploited this vulnerability is unauthorized file system access - reading from file system.



Mitigations:
None
Workarounds:
None
Revision:
1.0    2019-02-12T08:00:00    

Information published.


Important Information Disclosure

Exploitability Index

The following table provides an exploitability assessment of each of the vulnerabilities addressed this month. The vulnerabilities are listed in order of bulletin ID then CVE ID. Only vulnerabilities that have a severity rating of Critical or Important in the bulletins are included.

Exploitability Assessment for Latest Software Release Exploitability Assessment for Older Software Release Denial of Service Exploitability Assessment Publicly Disclosed Exploited
Exploitation Detected Exploitation More Likely Not Applicable No Yes

Affected Software

The following tables list the affected software details for the vulnerability.

<
CVE-2019-0676
Product KB Article Severity Impact Supersedence CVSS Score Set Restart Required
Internet Explorer 10 on Windows Server 2012 4486474 (IE Cumulative)
4487025 (Monthly Rollup)
Low Information Disclosure 4480965
Base: 2.40
Temporal: 2.20
Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 for 32-bit Systems 4487018 (Security Update) Important Information Disclosure 4480962 Base: 4.30
Temporal: 3.90
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Yes
Internet Explorer 11 on Windows 10 for x64-based Systems 4487018 (Security Update)