{"id":"CVE-2019-0731","aliases":["EUVD-2019-1491","GHSA-qq99-vh6q-vg4r"],"status":"published","title":"An elevation of privilege vulnerability exists when Windows improperly handles calls to the LUAFV...","description":"An elevation of privilege vulnerability exists when Windows improperly handles calls to the LUAFV driver (luafv.sys), aka 'Windows Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2019-0730, CVE-2019-0796, CVE-2019-0805, CVE-2019-0836, CVE-2019-0841.","severity":{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.04352,"percentile":0.91299,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-264"],"published":"2019-04-09T20:15:16Z","modified":"2026-06-17T02:08:47Z","exploits":[{"source":"exploitdb","id":"EDB-46714","title":"Microsoft Windows 10 1809 - LUAFV Delayed Virtualization Cross Process Handle Duplication Privilege Escalation","type":"local","platform":"windows","date":"2019-04-16","verified":true,"url":"https://www.exploit-db.com/exploits/46714"}],"products":[{"vendor":"microsoft","product":"windows"},{"vendor":"microsoft","product":"windows server"},{"vendor":"microsoft","product":"windows_10"},{"vendor":"microsoft","product":"windows_7"},{"vendor":"microsoft","product":"windows_8.1"},{"vendor":"microsoft","product":"windows_rt_8.1"},{"vendor":"microsoft","product":"windows_server_2008"},{"vendor":"microsoft","product":"windows_server_2012"},{"vendor":"microsoft","product":"windows_server_2016"},{"vendor":"microsoft","product":"windows_server_2019"}],"references":[{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0731","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://www.exploit-db.com/exploits/46714/","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://packetstormsecurity.com/files/152534/Microsoft-Windows-LUAFV-Delayed-Virtualization-Cross-Process-Handle-Duplication-Privilege-Escalation.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-0731"},{"url":"https://github.com/advisories/GHSA-qq99-vh6q-vg4r"}],"sources":{"cve":[{"id":"CVE-2019-0731","description":"An elevation of privilege vulnerability exists when Windows improperly handles calls to the LUAFV driver (luafv.sys), aka 'Windows Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2019-0730, CVE-2019-0796, CVE-2019-0805, CVE-2019-0836, CVE-2019-0841.","status":"published","published":"2019-04-09T20:15:16Z","modified":"2024-08-04T17:58:57.288Z","updated_at":"2026-11-02T14:32:24.110857Z"}],"euvd":[{"id":"EUVD-2019-1491","description":"An elevation of privilege vulnerability exists when Windows improperly handles calls to the LUAFV driver (luafv.sys), aka 'Windows Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2019-0730, CVE-2019-0796, CVE-2019-0805, CVE-2019-0836, CVE-2019-0841.","status":"published","published":"2019-04-09T20:15:16Z","modified":"2024-08-04T17:58:57Z","updated_at":"2026-11-03T03:07:00.558698Z"}],"ghsa":[{"id":"GHSA-qq99-vh6q-vg4r","title":"An elevation of privilege vulnerability exists when Windows improperly handles calls to the LUAFV...","description":"An elevation of privilege vulnerability exists when Windows improperly handles calls to the LUAFV driver (luafv.sys), aka 'Windows Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2019-0730, CVE-2019-0796, CVE-2019-0805, CVE-2019-0836, CVE-2019-0841.","status":"published","published":"2022-05-14T01:04:57Z","modified":"2023-02-02T05:03:11Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T14:51:35.055103Z"}],"nvd":[{"id":"CVE-2019-0731","description":"An elevation of privilege vulnerability exists when Windows improperly handles calls to the LUAFV driver (luafv.sys), aka 'Windows Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2019-0730, CVE-2019-0796, CVE-2019-0805, CVE-2019-0836, CVE-2019-0841.","status":"published","published":"2019-04-09T21:29:00.397Z","modified":"2026-06-17T02:08:47.733Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:05:11.426883Z"}]}}