CVE-2017-0263
HighActively exploited (CISA KEV)
Description
The kernel-mode drivers in Microsoft 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, 1607, 1703, and Windows Server 2016 allow local users to gain privileges via a crafted application, aka "Win32k Elevation of Privilege Vulnerability."
SeverityHigh
CVSS7.8
Exploit probability—
Product
Microsoft Win32k
PublishedMay 12, 2017
First seenMay 12, 2017
Added to KEVFeb 10, 2022
Weakness typeCWE-416Use after free
How to fix
CISA required action
Apply updates per vendor instructions.
CISA due date: Aug 10, 2022Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft windows_10_1507 | No range specified | — |
| microsoft windows_10_1511 | No range specified | — |
| microsoft windows_10_1607 | No range specified | — |
| microsoft windows_10_1703 | No range specified | — |
| microsoft windows_7 | No range specified | — |
| microsoft windows_8.1 | No range specified | — |
| microsoft windows_rt_8.1 | No range specified | — |
| microsoft windows_server_2008 | No range specified, r2 | — |
| microsoft windows_server_2012 | No range specified, r2 | — |
| microsoft windows_server_2016 | No range specified | — |
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