CVE-2015-2366 Privilege escalation in n/a

High 7.2 Published Updated

Local attackers can gain elevated privileges by running a crafted application exploiting a flaw in the Windows kernel-mode driver win32k.sys.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Local or same network only
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-2015-2366?

CVE-2015-2366 is a high-severity vulnerability in Microsoft Windows 7, published on 14 Jul 2015. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

Official description

win32k.sys in the kernel-mode drivers in Microsoft Windows 7 SP1, Windows Server 2008 R2 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allows local users to gain privileges via a crafted application, aka "Win32k Elevation of Privilege Vulnerability."

Weakness: CWE-264

Which versions are affected by CVE-2015-2366?

It affects 7 products.

Products include Microsoft Windows 7, Microsoft Windows 8, Microsoft Windows 8.1, Microsoft Windows Rt, Microsoft Windows Rt 8.1, Microsoft Windows Server 2008 and 1 more.

How do I fix CVE-2015-2366?

No fix has been published for CVE-2015-2366 yet. Limit exposure of the affected software until one is available.

Is CVE-2015-2366 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2015-2366 exists.

Public exploit code: 1 Exploit-DB entry.

All Microsoft Windows 7 vulnerabilities

Sources

Also known as GHSA-2h6g-8hmj-4mpg.

Is CVE-2015-2366 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free