CVE-2018-8549 Security feature bypass in n/a
Windows incorrectly validates kernel driver signatures, allowing attackers to bypass security features. System administrators should apply Microsoft 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-2018-8549?
CVE-2018-8549 is a medium-severity vulnerability in Microsoft Windows 10, published on 14 Nov 2018. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A security feature bypass exists when Windows incorrectly validates kernel driver signatures, aka "Windows Security Feature Bypass Vulnerability." This affects Windows Server 2012 R2, Windows RT 8.1, Windows Server 2012, Windows Server 2019, Windows Server 2016, Windows 8.1, Windows 10, Windows 10 Servers.
Which versions are affected by CVE-2018-8549?
It affects 6 products.
Products include Microsoft Windows 10, Microsoft Windows 8.1, Microsoft Windows Rt 8.1, Microsoft Windows Server 2012, Microsoft Windows Server 2016, Microsoft Windows Server 2019.
How do I fix CVE-2018-8549?
No fix has been published for CVE-2018-8549 yet. Limit exposure of the affected software until one is available.
Is CVE-2018-8549 being exploited?
There is no known exploitation of CVE-2018-8549 in the wild and no public exploit code.
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-77p5-fw87-rhq4.