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OpenAdvisories
High · 7.8 CVE-2020-1067 EUVD-2020-11958GHSA-qxc6-qv33-28q7

Windows Remote Code Execution Vulnerability

Published May 21, 2020 · Updated Aug 19, 2026 · Assigned by microsoft

Description

A remote code execution vulnerability exists in the way that Windows handles objects in memory. An attacker who successfully exploited the vulnerability could execute arbitrary code with elevated permissions on a target system.
To exploit the vulnerability, an attacker who has a domain user account could create a specially crafted request, causing Windows to execute arbitrary code with elevated permissions.
The security update addresses the vulnerability by correcting how Windows handles objects in memory.

Affected products

VendorProductAffectedFixed
Microsoft Windows 10 Version 1507 10.0.10240.0 – < publication publication
Microsoft Windows 10 Version 1607 10.0.14393.0 – < publication publication
Microsoft Windows 10 Version 1709 10.0.0 – < publication publication
Microsoft Windows 10 Version 1709 for 32-bit Systems 10.0.0 – < publication publication
Microsoft Windows 10 Version 1803 10.0.0 – < publication publication
Microsoft Windows 10 Version 1809 10.0.17763.0 – < publication, 10.0.0 – < publication publication
Microsoft Windows 10 Version 1903 for 32-bit Systems 10.0.0 – < publication publication
Microsoft Windows 10 Version 1903 for ARM64-based Systems 10.0.0 – < publication publication
Microsoft Windows 10 Version 1903 for x64-based Systems 10.0.0 – < publication publication
Microsoft Windows 10 Version 1909 10.0.0 – < publication publication
Microsoft Windows 7 6.1.0 – < publication publication
Microsoft Windows 7 Service Pack 1 6.1.0 – < publication publication
Microsoft Windows 8.1 6.3.0 – < publication publication
Microsoft Windows Server 2008 R2 Service Pack 1 6.1.7601.0 – < publication publication
Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation) 6.1.7601.0 – < publication publication
Microsoft Windows Server 2008 Service Pack 2 6.0.6003.0 – < publication publication
Microsoft Windows Server 2008 Service Pack 2 (Server Core installation) 6.0.6003.0 – < publication publication
Microsoft Windows Server 2012 6.2.9200.0 – < publication publication
Microsoft Windows Server 2012 (Server Core installation) 6.2.9200.0 – < publication publication
Microsoft Windows Server 2012 R2 6.3.9600.0 – < publication publication
Microsoft Windows Server 2012 R2 (Server Core installation) 6.3.9600.0 – < publication publication
Microsoft Windows Server 2016 10.0.14393.0 – < publication publication
Microsoft Windows Server 2016 (Server Core installation) 10.0.14393.0 – < publication publication
Microsoft Windows Server 2019 10.0.17763.0 – < publication publication
Microsoft Windows Server 2019 (Server Core installation) 10.0.17763.0 – < publication publication
Microsoft Windows Server, version 1803 (Server Core Installation) 10.0.0 – < publication publication
Microsoft Windows Server, version 1903 (Server Core installation) 10.0.0 – < publication publication
Microsoft Windows Server, version 1909 (Server Core installation) 10.0.0 – < publication publication

References