{"id":"CVE-2022-21849","aliases":["EUVD-2022-27005","GHSA-7gmw-8gxm-r73q"],"status":"published","title":"Windows Internet Key Exchange (IKE) Protocol Extensions Remote Code Execution Vulnerability","description":"Windows Internet Key Exchange (IKE) Protocol Extensions 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":"2026-11-09","score":0.06592,"percentile":0.93886,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2022-01-11T20:22:25Z","modified":"2026-06-17T04:27:06Z","products":[{"vendor":"microsoft","product":"windows 10 version 1507"},{"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"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21849","tags":["vendor-advisory"]},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21849","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-21849"},{"url":"https://github.com/advisories/GHSA-7gmw-8gxm-r73q"}],"sources":{"cve":[{"id":"CVE-2022-21849","title":"Windows Internet Key Exchange (IKE) Protocol Extensions Remote Code Execution Vulnerability","description":"Windows Internet Key Exchange (IKE) Protocol Extensions Remote Code Execution Vulnerability","status":"published","published":"2022-01-11T20:22:25Z","modified":"2025-01-02T18:22:47.582Z","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"}],"updated_at":"2026-11-02T14:34:29.057251Z"}],"euvd":[{"id":"EUVD-2022-27005","description":"Windows Internet Key Exchange (IKE) Protocol Extensions Remote Code Execution Vulnerability","status":"published","published":"2022-01-11T20:22:25Z","modified":"2025-01-02T18:22:47Z","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":"2026-11-03T00:04:29.532536Z"}],"ghsa":[{"id":"GHSA-7gmw-8gxm-r73q","title":"Windows IKE Extension Remote Code Execution Vulnerability.","description":"Windows IKE Extension Remote Code Execution Vulnerability.","status":"published","published":"2022-01-12T00:01:06Z","modified":"2024-11-14T21:32:47Z","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"}],"updated_at":"2026-11-02T14:58:50.830346Z"}],"nvd":[{"id":"CVE-2022-21849","description":"Windows Internet Key Exchange (IKE) Protocol Extensions Remote Code Execution Vulnerability","status":"published","published":"2022-01-11T21:15:09.86Z","modified":"2026-06-17T04:27:06.533Z","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"},{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:07:10.836864Z"}]}}