{"id":"CVE-2023-35331","aliases":["EUVD-2023-39334","GHSA-xc56-98rm-xc98"],"status":"published","title":"Windows Local Security Authority (LSA) Denial of Service Vulnerability","description":"Windows Local Security Authority (LSA) Denial of Service Vulnerability","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.0072,"percentile":0.54193,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2023-07-11T17:02:44Z","modified":"2026-06-17T06:04:41Z","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_2012"},{"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-2023-35331","tags":["vendor-advisory","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-35331"},{"url":"https://github.com/advisories/GHSA-xc56-98rm-xc98"}],"sources":{"cve":[{"id":"CVE-2023-35331","title":"Windows Local Security Authority (LSA) Denial of Service Vulnerability","description":"Windows Local Security Authority (LSA) Denial of Service Vulnerability","status":"published","published":"2023-07-11T17:02:44.688Z","modified":"2025-01-01T01:52:18.801Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:35:33.462059Z"}],"euvd":[{"id":"EUVD-2023-39334","description":"Windows Local Security Authority (LSA) Denial of Service Vulnerability","status":"published","published":"2023-07-11T17:02:44Z","modified":"2025-01-01T01:52:18Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C","level":"medium"}],"updated_at":"2026-11-03T00:04:30.464531Z"}],"ghsa":[{"id":"GHSA-xc56-98rm-xc98","title":"Windows Local Security Authority (LSA) Denial of Service Vulnerability","description":"Windows Local Security Authority (LSA) Denial of Service Vulnerability","status":"published","published":"2023-07-11T18:31:27Z","modified":"2024-04-04T05:59:19Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T14:56:38.230075Z"}],"nvd":[{"id":"CVE-2023-35331","description":"Windows Local Security Authority (LSA) Denial of Service Vulnerability","status":"published","published":"2023-07-11T18:15:18.25Z","modified":"2026-06-17T06:04:41.57Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"updated_at":"2026-11-02T14:08:15.91037Z"}]}}