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CVE Watch

CVE-2017-0263

Microsoft Win32k Privilege Escalation Vulnerability

CVSS

No CVSS

EPSS

10.0%

p95

KEV

YES

Feb 10, 2022

Exploit Today

79

0-100

Published: · Last modified:

EPSS · 30d
10.0%EPSS · 30 days10.0%
2026-08-022026-08-31
KEV catalog record

Product

Microsoft / Win32k

Vulnerability

Microsoft Win32k Privilege Escalation Vulnerability

Added to KEV

Feb 10, 2022

Remediate by

Aug 10, 2022

Known ransomware use

No

Summary description

Microsoft Win32k contains a privilege escalation vulnerability due to the Windows kernel-mode driver failing to properly handle objects in memory.

Required action

Apply updates per vendor instructions.

Notes

https://nvd.nist.gov/vuln/detail/CVE-2017-0263

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