Description
A security feature bypass vulnerability exists in Windows which could allow an attacker to bypass Device Guard when Windows improperly handles calls to the LUAFV driver (luafv.sys), aka 'Windows Security Feature Bypass Vulnerability'.
Exploits (1)
exploitdb
WORKING POC
VERIFIED
by Google Security Research · textlocalwindows
https://www.exploit-db.com/exploits/46716
References (3)
Core 3
Core References
Patch, Vendor Advisory x_refsource_misc
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0732
Exploit, Third Party Advisory, VDB Entry exploit
x_refsource_exploit-db
https://www.exploit-db.com/exploits/46716/
Third Party Advisory, VDB Entry x_refsource_misc
http://packetstormsecurity.com/files/152536/Microsoft-Windows-LUAFV-NtSetCachedSigningLevel-Device-Guard-Bypass.html
Scores
CVSS v3
7.8
EPSS
0.0090
EPSS Percentile
75.8%
Attack Vector
LOCAL
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-863
Status
published
Products (17)
microsoft/windows_10
microsoft/windows_10
1607
microsoft/windows_10
1703
microsoft/windows_10
1709
microsoft/windows_10
1803
microsoft/windows_10
1809
microsoft/windows_7
microsoft/windows_8.1
microsoft/windows_rt_8.1
microsoft/windows_server_2008
... and 7 more
Published
Apr 09, 2019
Tracked Since
Feb 18, 2026