{"id":"CVE-2022-24507","aliases":["EUVD-2022-29388","GHSA-xhmr-j39f-mv9p"],"status":"published","title":"Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability","description":"Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability","severity":{"version":"3.1","score":7.8,"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","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.03867,"percentile":0.90277,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2022-03-09T17:08:05Z","modified":"2026-06-17T04:31:59Z","products":[{"vendor":"microsoft","product":"windows 10 version 1607"},{"vendor":"microsoft","product":"windows 10 version 1809"},{"vendor":"microsoft","product":"windows 10 version 1909"},{"vendor":"microsoft","product":"windows 10 version 20h2"},{"vendor":"microsoft","product":"windows 10 version 21h1"},{"vendor":"microsoft","product":"windows 10 version 21h2"},{"vendor":"microsoft","product":"windows 11 version 21h2"},{"vendor":"microsoft","product":"windows server 2016"},{"vendor":"microsoft","product":"windows server 2016 (server core installation)"},{"vendor":"microsoft","product":"windows server 2019"},{"vendor":"microsoft","product":"windows server 2019 (server core installation)"},{"vendor":"microsoft","product":"windows server 2022"},{"vendor":"microsoft","product":"windows server version 20h2"},{"vendor":"microsoft","product":"windows_10"},{"vendor":"microsoft","product":"windows_11"},{"vendor":"microsoft","product":"windows_server"},{"vendor":"microsoft","product":"windows_server_2016"},{"vendor":"microsoft","product":"windows_server_2019"},{"vendor":"microsoft","product":"windows_server_2022"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-24507","tags":["vendor-advisory","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-24507"},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-24507"},{"url":"https://github.com/advisories/GHSA-xhmr-j39f-mv9p"}],"sources":{"cve":[{"id":"CVE-2022-24507","title":"Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability","description":"Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability","status":"published","published":"2022-03-09T17:08:05Z","modified":"2025-07-08T15:31:31.177Z","cvss":[{"version":"3.1","score":7.8,"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","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:34:34.940806Z"}],"euvd":[{"id":"EUVD-2022-29388","description":"Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability","status":"published","published":"2022-03-09T17:08:05Z","modified":"2025-07-08T15:31:31Z","cvss":[{"version":"3.1","score":7.8,"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","level":"high"}],"updated_at":"2026-11-02T20:32:12.59227Z"}],"ghsa":[{"id":"GHSA-xhmr-j39f-mv9p","title":"Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability.","description":"Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability.","status":"published","published":"2022-03-10T00:00:32Z","modified":"2023-07-07T05:01:29Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T14:54:41.542757Z"}],"nvd":[{"id":"CVE-2022-24507","description":"Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability","status":"published","published":"2022-03-09T17:15:15.293Z","modified":"2026-06-17T04:31:59.817Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:07:13.7085Z"}]}}