{"id":"CVE-2023-21800","aliases":["EUVD-2023-25967","GHSA-qqww-f8jg-rchq"],"status":"published","title":"Windows Installer Elevation of Privilege Vulnerability","description":"Windows Installer 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":"2026-11-12","score":0.01066,"percentile":0.65214,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-73"],"published":"2023-02-14T19:33:05Z","modified":"2026-08-19T17:18:15Z","products":[{"vendor":"microsoft","product":"windows server 2008  service pack 2"},{"vendor":"microsoft","product":"windows server 2008 r2 service pack 1"},{"vendor":"microsoft","product":"windows server 2008 r2 service pack 1 (server core installation)"},{"vendor":"microsoft","product":"windows server 2008 service pack 2"},{"vendor":"microsoft","product":"windows server 2008 service pack 2 (server core installation)"},{"vendor":"microsoft","product":"windows_server_2008"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21800","tags":["vendor-advisory","patch","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-21800"},{"url":"https://github.com/advisories/GHSA-qqww-f8jg-rchq"}],"sources":{"cve":[{"id":"CVE-2023-21800","title":"Windows Installer Elevation of Privilege Vulnerability","description":"Windows Installer Elevation of Privilege Vulnerability","status":"published","published":"2023-02-14T19:33:05.738Z","modified":"2026-08-19T16:26:48.718Z","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"}],"cwes":["CWE-73"],"updated_at":"2026-11-02T14:35:20.368244Z"}],"euvd":[{"id":"EUVD-2023-25967","description":"Windows Installer Elevation of Privilege Vulnerability","status":"published","published":"2023-02-14T19:33:05Z","modified":"2026-08-19T16:26:48Z","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":"2026-11-02T18:01:43.792814Z"}],"ghsa":[{"id":"GHSA-qqww-f8jg-rchq","title":"Windows Installer Elevation of Privilege Vulnerability","description":"Windows Installer Elevation of Privilege Vulnerability","status":"published","published":"2023-02-14T21:30:29Z","modified":"2023-02-14T21:30:37Z","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":"2026-11-02T14:54:08.107278Z"}],"nvd":[{"id":"CVE-2023-21800","description":"Windows Installer Elevation of Privilege Vulnerability","status":"published","published":"2023-02-14T20:15:15.273Z","modified":"2026-08-19T17:18:15.753Z","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"}],"cwes":["CWE-73"],"updated_at":"2026-11-02T14:07:46.811196Z"}]}}