{"id":"CVE-2024-49093","aliases":["EUVD-2024-43742","GHSA-h5qr-r3m8-3g2v"],"status":"published","title":"Windows Resilient File System (ReFS) Elevation of Privilege Vulnerability","description":"Windows Resilient File System (ReFS) Elevation of Privilege Vulnerability","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/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":0.00941,"percentile":0.61278,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-681"],"published":"2024-12-10T17:49:13Z","modified":"2026-06-17T07:59:23Z","products":[{"vendor":"microsoft","product":"windows 11 version 24h2"},{"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_2025"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-49093","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-49093"},{"url":"https://github.com/advisories/GHSA-h5qr-r3m8-3g2v"}],"sources":{"cve":[{"id":"CVE-2024-49093","title":"Windows Resilient File System (ReFS) Elevation of Privilege Vulnerability","description":"Windows Resilient File System (ReFS) Elevation of Privilege Vulnerability","status":"published","published":"2024-12-10T17:49:13.358Z","modified":"2026-06-09T18:30:27.725Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-681"],"updated_at":"2026-11-02T14:33:55.977982Z"}],"euvd":[{"id":"EUVD-2024-43742","description":"Windows Resilient File System (ReFS) Elevation of Privilege Vulnerability","status":"published","published":"2024-12-10T17:49:13Z","modified":"2026-06-09T18:30:27Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/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-h5qr-r3m8-3g2v","title":"Windows Resilient File System (ReFS) Elevation of Privilege Vulnerability","description":"Windows Resilient File System (ReFS) Elevation of Privilege Vulnerability","status":"published","published":"2024-12-12T03:33:05Z","modified":"2024-12-12T03:33:13Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-681"],"updated_at":"2026-11-02T14:59:09.307988Z"}],"nvd":[{"id":"CVE-2024-49093","description":"Windows Resilient File System (ReFS) Elevation of Privilege Vulnerability","status":"published","published":"2024-12-12T02:04:34.747Z","modified":"2026-06-17T07:59:23.267Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-681"],"updated_at":"2026-11-02T14:10:39.792395Z"}]}}