microsoft windows-server-2012 CVE-2016-7255 vulnerability in Microsoft Products
Published on November 10, 2016

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The kernel-mode drivers in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, and 1607, and Windows Server 2016 allow local users to gain privileges via a crafted application, aka "Win32k Elevation of Privilege Vulnerability."

Vendor Advisory NVD

Known Exploited Vulnerability

This Microsoft Windows Vista, 7, 8.1, 10 and Windows Server 2008, 2012, and 2016 Win32k Privilege Escalat vulnerability is part of CISA's list of Known Exploited Vulnerabilities. The kernel-mode drivers allow local users to gain privileges via a crafted application, aka "Win32k Elevation of Privilege Vulnerability".

The following remediation steps are recommended / required by May 3, 2022: Apply updates per vendor instructions.

Vulnerability Analysis

CVE-2016-7255 can be exploited with local system access, requires user interaction. This vulnerability is considered to have a low attack complexity. This vulnerability is known to be actively exploited by threat actors. The potential impact of an exploit of this vulnerability is considered to be very high.

Attack Vector:
LOCAL
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
HIGH

Products Associated with CVE-2016-7255

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Exploit Probability

EPSS
89.30%
Percentile
99.53%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.