{"id":"CVE-2025-21372","aliases":["EUVD-2025-2435","GHSA-9p8g-xc5v-q956"],"status":"published","title":"Microsoft Brokering File System Elevation of Privilege Vulnerability","description":"Microsoft Brokering File System Elevation of Privilege Vulnerability","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00405,"percentile":0.35062,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-416"],"published":"2025-01-14T18:04:44Z","modified":"2026-06-17T08:43:13Z","products":[{"vendor":"microsoft","product":"windows 11 version 24h2"},{"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_11_24h2"},{"vendor":"microsoft","product":"windows_server_2022_23h2"},{"vendor":"microsoft","product":"windows_server_2025"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21372","tags":["vendor-advisory","patch","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-21372"},{"url":"https://github.com/advisories/GHSA-9p8g-xc5v-q956"}],"sources":{"cve":[{"id":"CVE-2025-21372","title":"Microsoft Brokering File System Elevation of Privilege Vulnerability","description":"Microsoft Brokering File System Elevation of Privilege Vulnerability","status":"published","published":"2025-01-14T18:04:44.826Z","modified":"2026-06-09T18:30:07.282Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:32:32.702673Z"}],"euvd":[{"id":"EUVD-2025-2435","description":"Microsoft Brokering File System Elevation of Privilege Vulnerability","status":"published","published":"2025-01-14T18:04:44Z","modified":"2026-06-09T18:30:07Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-02T18:20:46.299732Z"}],"ghsa":[{"id":"GHSA-9p8g-xc5v-q956","title":"Microsoft Brokering File System Elevation of Privilege Vulnerability","description":"Microsoft Brokering File System Elevation of Privilege Vulnerability","status":"published","published":"2025-01-14T18:32:05Z","modified":"2025-01-14T18:32:17Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:59:31.239029Z"}],"nvd":[{"id":"CVE-2025-21372","description":"Microsoft Brokering File System Elevation of Privilege Vulnerability","status":"published","published":"2025-01-14T18:16:02.813Z","modified":"2026-06-17T08:43:13.187Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:10:48.713733Z"}]}}