{"id":"CVE-2023-36046","aliases":["EUVD-2023-40030","GHSA-7wxp-fqwj-pfgq"],"status":"published","title":"Windows Authentication Denial of Service Vulnerability","description":"Windows Authentication Denial of Service Vulnerability","severity":{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00686,"percentile":0.5294,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-59"],"published":"2023-11-14T17:57:28Z","modified":"2026-06-17T06:05:44Z","products":[{"vendor":"microsoft","product":"windows 11 version 21h2"},{"vendor":"microsoft","product":"windows 11 version 22h2"},{"vendor":"microsoft","product":"windows 11 version 22h3"},{"vendor":"microsoft","product":"windows 11 version 23h2"},{"vendor":"microsoft","product":"windows server 2022, 23h2 edition (server core installation)"},{"vendor":"microsoft","product":"windows_11_21h2"},{"vendor":"microsoft","product":"windows_11_22h2"},{"vendor":"microsoft","product":"windows_11_23h2"},{"vendor":"microsoft","product":"windows_server_2022"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36046","tags":["vendor-advisory","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-36046"},{"url":"https://github.com/advisories/GHSA-7wxp-fqwj-pfgq"}],"sources":{"cve":[{"id":"CVE-2023-36046","title":"Windows Authentication Denial of Service Vulnerability","description":"Windows Authentication Denial of Service Vulnerability","status":"published","published":"2023-11-14T17:57:28.205Z","modified":"2025-10-08T23:59:53.21Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-59"],"updated_at":"2026-11-02T14:35:28.218693Z"}],"euvd":[{"id":"EUVD-2023-40030","description":"Windows Authentication Denial of Service Vulnerability","status":"published","published":"2023-11-14T17:57:28Z","modified":"2025-10-08T23:59:53Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-02T20:31:34.46826Z"}],"ghsa":[{"id":"GHSA-7wxp-fqwj-pfgq","title":"Windows Authentication Denial of Service Vulnerability","description":"Windows Authentication Denial of Service Vulnerability","status":"published","published":"2023-11-14T18:30:28Z","modified":"2023-11-14T18:30:28Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T14:55:01.181922Z"}],"nvd":[{"id":"CVE-2023-36046","description":"Windows Authentication Denial of Service Vulnerability","status":"published","published":"2023-11-14T18:15:35.64Z","modified":"2026-06-17T06:05:44.137Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-59"],"updated_at":"2026-11-02T14:08:46.647045Z"}]}}