Permissions, Privileges, and Access Controls in Windows and Windows Server - CVE-2019-0732
Published: April 10, 2019
Vulnerability identifier: #VU18221
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2019-0732
CWE-ID: CWE-264
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Microsoft
Affected software:
Windows
Windows Server
Windows
Windows Server
Detailed vulnerability description
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to an error when processing calls to LUAFV driver (luafv.sys). A local user can circumvent a User Mode Code Integrity (UMCI) policy on the machine and bypass Device Guard protection.
How to mitigate CVE-2019-0732
Install updates from vendor's website.