Unrated severityCISA KEVNVD Advisory· Published Oct 13, 2021· Updated Oct 21, 2025
Win32k Elevation of Privilege Vulnerability
CVE-2021-41357
Description
Win32k Elevation of Privilege Vulnerability
Affected products
6- cpe:2.3:o:microsoft:windows_10_1809:10.0.19041.1288:*:*:*:*:*:x64:*Range: 10.0.0
- cpe:2.3:o:microsoft:windows_10_20H2:10.0.19042.1288:*:*:*:*:*:x86:*Range: 10.0.0
- cpe:2.3:o:microsoft:windows_10_21H1:10.0.19043.1288:*:*:*:*:*:x64:*Range: 10.0.0
- cpe:2.3:o:microsoft:windows_11_21H2:10.0.22000.258:*:*:*:*:*:x64:*Range: 10.0.0
- cpe:2.3:o:microsoft:windows_server_2022:10.0.20348.288:*:*:*:*:*:*:*Range: 10.0.0
Patches
Vulnerability mechanics
References
1- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-41357mitrex_refsource_MISC
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