Unrated severityCISA KEVNVD Advisory· Published May 11, 2021· Updated Oct 21, 2025
HTTP Protocol Stack Remote Code Execution Vulnerability
CVE-2021-31166
Description
HTTP Protocol Stack Remote Code Execution Vulnerability
Affected products
2- cpe:2.3:o:microsoft:windows_10_1809:10.0.19041.982:*:*:*:*:*:x64:*Range: 10.0.0
- cpe:2.3:o:microsoft:windows_10_20H2:10.0.19042.982:*:*:*:*:*:x86:*Range: 10.0.0
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
2- packetstormsecurity.com/files/162722/Microsoft-HTTP-Protocol-Stack-Remote-Code-Execution.htmlmitrex_refsource_MISC
- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31166mitrex_refsource_MISC
News mentions
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