CVSS 3.0
7.8 highCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HCVE-2019-0731
High (7.8) in microsoft. EPSS 4.4% chance of exploitation in the next 30 days.
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
- EPSS
- 4.4% chance of exploitation in the next 30 days; higher than 91% of CVEs (scores of 2026-10-31)
- CWE
- CWE-264
- Published
- Modified
- Record from
- the NVD, synced
Affected
- microsoft:windows_10
- microsoft:windows_7
- microsoft:windows_8.1
- microsoft:windows_rt_8.1
- microsoft:windows_server_2008
- microsoft:windows_server_2012
- microsoft:windows_server_2016
- microsoft:windows_server_2019
References
- http://packetstormsecurity.com/files/152534/Microsoft-Windows-LUAFV-Delayed-Virtualization-Cross-Process-Handle-Duplication-Privilege-Escalation.html
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0731
- https://www.exploit-db.com/exploits/46714/
- http://packetstormsecurity.com/files/152534/Microsoft-Windows-LUAFV-Delayed-Virtualization-Cross-Process-Handle-Duplication-Privilege-Escalation.html
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0731