Description
Trusted Compute Base Elevation of Privilege Vulnerability
Affected products
microsoft: windows 10 1809; microsoft: windows 10 21h2; microsoft: windows 10 22h2; microsoft: windows 11 21h2; microsoft: windows 11 22h2; microsoft: windows 11 23h2; microsoft: windows server 2019; microsoft: windows server 2022
References2
- msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21304 PatchVendor Advisory
- msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21304 PatchVendor Advisory
Metrics
- CVSS 3.1
-
4.1
MEDIUM
Score source: CNA
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N - EPSS — exploit probability
- 0% percentile: 42 · as of 5 November 2026
- CWE
- CWE-20
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.