CVE-2019-0732 Security feature bypass in Windows
Attackers can bypass Windows Device Guard security features by exploiting improper handling in the LUAFV driver, requiring OS patches.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2019-0732?
CVE-2019-0732 is a high-severity vulnerability in Microsoft Windows 10, published on 9 Apr 2019. It can only be exploited from the same machine or local network, with no action from the victim.
Official 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'.
Weakness: CWE-863
Which versions are affected by CVE-2019-0732?
It affects 8 products.
Products include Microsoft Windows 10, Microsoft Windows 7, Microsoft Windows 8.1, Microsoft Windows Rt 8.1, Microsoft Windows Server 2008, Microsoft Windows Server 2012 and 2 more.
How do I fix CVE-2019-0732?
No fix has been published for CVE-2019-0732 yet. Limit exposure of the affected software until one is available.
Is CVE-2019-0732 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2019-0732 exists.
Public exploit code: 1 Exploit-DB entry.
Other vulnerabilities in Microsoft Windows 10
- CVE-2015-2426 Microsoft Windows Adobe Type Manager Library Remote Code Execution
- CVE-2015-1769 Microsoft Windows Mount Manager Privilege Escalation
- CVE-2020-1467 Windows Hard Link Elevation of Privilege Vulnerability
- CVE-2021-26424 Windows TCP/IP Remote Code Execution Vulnerability
- CVE-2021-28476 Windows Hyper-V Remote Code Execution Vulnerability
Sources
Also known as GHSA-2hxc-g3vg-5jpj.