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OpenAdvisories
High · 7.8 Known exploited CVE-2021-41357 EUVD-2021-28385GHSA-pph6-grp2-wvvw

Win32k Elevation of Privilege Vulnerability

Published Oct 13, 2021 · Updated Oct 21, 2025 · Assigned by microsoft

Vendor: Microsoft Product: Windows 10 Version 2004 Product: Windows 10 Version 20H2 Product: Windows 10 Version 21H1 Product: Windows 11 version 21H2 Product: Windows Server 2022 Product: Windows Server version 2004 Product: Windows Server version 20H2 Platform: Windows

Description

Win32k Elevation of Privilege Vulnerability

Affected products

VendorProductAffectedFixed
Microsoft Windows 10 Version 21H1 10.0.0 – < 10.0.19043.1288 10.0.19043.1288
Microsoft Windows Server 2022 10.0.0 – < 10.0.20348.288 10.0.20348.288
Microsoft Windows 10 Version 2004 10.0.0 – < 10.0.19041.1288 10.0.19041.1288
Microsoft Windows Server version 2004 10.0.0 – < 10.0.19041.1288 10.0.19041.1288
Microsoft Windows 10 Version 20H2 10.0.0 – < 10.0.19042.1288 10.0.19042.1288
Microsoft Windows Server version 20H2 10.0.0 – < 10.0.19042.1288 10.0.19042.1288
Microsoft Windows 11 version 21H2 10.0.0 – < 10.0.22000.258 10.0.22000.258

References