CVE-2019-0631 Security feature bypass in PowerShell Core
An attacker can bypass Device Guard security features in Windows, potentially allowing unauthorized code execution or policy evasion.
- 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-2019-0631?
CVE-2019-0631 is a high-severity vulnerability in Microsoft Windows 10, published on 6 Mar 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, aka 'Windows Security Feature Bypass Vulnerability'. This CVE ID is unique from CVE-2019-0627, CVE-2019-0632.
Which versions are affected by CVE-2019-0631?
It affects 4 products.
Products include Microsoft Powershell Core, Microsoft Windows 10, Microsoft Windows Server 2016, Microsoft Windows Server 2019.
How do I fix CVE-2019-0631?
No fix has been published for CVE-2019-0631 yet. Limit exposure of the affected software until one is available.
Is CVE-2019-0631 being exploited?
There is no known exploitation of CVE-2019-0631 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Windows 10
Sources
Also known as GHSA-5xhm-m2vf-3rqm.