{"id":"CVE-2024-21346","published":"2024-02-13T18:02:33Z","modified":"2026-08-10T17:52:51Z","title":"Win32k Elevation of Privilege Vulnerability","vendor":"Microsoft","product":"Windows 11 version 21H2","tier":"tail","description":{"text":"Win32k Elevation of Privilege Vulnerability","provenance":"source","from":"CVE.org"},"cvss":{"score":7.8,"severity":"HIGH","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","provenance":"source","from":"CVE.org CNA"},"epss":{"score":0.0412,"percentile":0.9076,"provenance":"source"},"cwes":[{"id":"CWE-822","name":"Untrusted Pointer Dereference"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21346","tags":["vendor-advisory","patch"]}],"priority":{"score":23.6,"factors":[{"name":"EPSS percentile","points":18.15},{"name":"CVSS severity","points":5.46}]},"vendorSlug":"microsoft","affectedVersions":[{"vendor":"Microsoft","product":"Windows 11 version 21H2","versions":[">= 10.0.0, < 10.0.22000.2777"]},{"vendor":"Microsoft","product":"Windows 11 version 22H2","versions":[">= 10.0.22621.0, < 10.0.22621.3155"]},{"vendor":"Microsoft","product":"Windows 11 version 22H3","versions":[">= 10.0.22631.0, < 10.0.22631.3155"]},{"vendor":"Microsoft","product":"Windows 11 Version 23H2","versions":[">= 10.0.22631.0, < 10.0.22631.3155"]},{"vendor":"Microsoft","product":"Windows Server 2022, 23H2 Edition (Server Core installation)","versions":[">= 10.0.25398.0, < 10.0.25398.709"]}],"euvd":{"id":"EUVD-2024-19058","exploited":false,"provenance":"source"},"lineage":{"familyId":"fam-class-microsoft-windows-cwe-822"}}