{"id":"CVE-2024-43639","aliases":["EUVD-2024-40384","GHSA-2f2h-73pp-4p79"],"status":"published","title":"Windows KDC Proxy Remote Code Execution Vulnerability","description":"Windows KDC Proxy Remote Code Execution Vulnerability","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.08943,"percentile":0.95311,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-197"],"published":"2024-11-12T17:54:04Z","modified":"2026-06-17T07:51:27Z","products":[{"vendor":"microsoft","product":"windows server 2012"},{"vendor":"microsoft","product":"windows server 2012 (server core installation)"},{"vendor":"microsoft","product":"windows server 2012 r2"},{"vendor":"microsoft","product":"windows server 2012 r2 (server core installation)"},{"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 2022, 23h2 edition (server core installation)"},{"vendor":"microsoft","product":"windows server 2025"},{"vendor":"microsoft","product":"windows server 2025 (server core installation)"},{"vendor":"microsoft","product":"windows_server_2012"},{"vendor":"microsoft","product":"windows_server_2016"},{"vendor":"microsoft","product":"windows_server_2019"},{"vendor":"microsoft","product":"windows_server_2022"},{"vendor":"microsoft","product":"windows_server_2022_23h2"},{"vendor":"microsoft","product":"windows_server_2025"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-43639","tags":["vendor-advisory","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-43639"},{"url":"https://github.com/advisories/GHSA-2f2h-73pp-4p79"}],"sources":{"cve":[{"id":"CVE-2024-43639","title":"Windows KDC Proxy Remote Code Execution Vulnerability","description":"Windows KDC Proxy Remote Code Execution Vulnerability","status":"published","published":"2024-11-12T17:54:04.563Z","modified":"2025-07-08T15:41:36.468Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"critical","assessor":"cna"}],"cwes":["CWE-197"],"updated_at":"2026-11-02T14:33:58.839967Z"}],"euvd":[{"id":"EUVD-2024-40384","description":"Windows KDC Proxy Remote Code Execution Vulnerability","status":"published","published":"2024-11-12T17:54:04Z","modified":"2025-07-08T15:41:36Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"critical"}],"updated_at":"2026-11-02T20:32:11.549296Z"}],"ghsa":[{"id":"GHSA-2f2h-73pp-4p79","title":"Windows Kerberos Remote Code Execution Vulnerability","description":"Windows Kerberos Remote Code Execution Vulnerability","status":"published","published":"2024-11-12T18:30:59Z","modified":"2024-11-12T18:30:59Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-197"],"updated_at":"2026-11-02T14:58:47.584935Z"}],"nvd":[{"id":"CVE-2024-43639","description":"Windows KDC Proxy Remote Code Execution Vulnerability","status":"published","published":"2024-11-12T18:15:33.267Z","modified":"2026-06-17T07:51:27.76Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-197"],"updated_at":"2026-11-02T14:10:36.931115Z"}]}}