CVE-2018-8167 Privilege escalation in Windows 10

High 7.0 Published Updated

An attacker can exploit improper memory handling in the Windows CLFS driver to elevate privileges on affected Windows systems.

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-2018-8167?

CVE-2018-8167 is a high-severity vulnerability in Microsoft Windows 10, published on 9 May 2018. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

An elevation of privilege vulnerability exists when the Windows Common Log File System (CLFS) driver improperly handles objects in memory, aka "Windows Common Log File System Driver Elevation of Privilege Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers.

Weakness: CWE-404

Which versions are affected by CVE-2018-8167?

It affects 7 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 1 more.

How do I fix CVE-2018-8167?

No fix has been published for CVE-2018-8167 yet. Limit exposure of the affected software until one is available.

Is CVE-2018-8167 being exploited?

There is no known exploitation of CVE-2018-8167 in the wild and no public exploit code.

All Microsoft Windows 10 vulnerabilities

Sources

Also known as GHSA-694f-8w7q-gg37.

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