CVE-2023-35631 json
Win32k Elevation of Privilege Vulnerability
published 2023-12-12 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-39631
- cvss
- 7.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 6.5%
- EPSS 6.5% chance of exploitation in 30 days, percentile 93%
- public exploits
- 0
- none known
Summary
Win32k Elevation of Privilege Vulnerability
Patch / fix
- Microsoft Windows 11 version 21H2 10.0.22000.2652
- Microsoft Windows 11 version 22H2 10.0.22621.2861
- Microsoft Windows 11 version 22H3 10.0.22621.2861
- Microsoft Windows 11 Version 23H2 10.0.22631.2861
- Microsoft Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.584
Exploit prediction
6.55% chance of exploitation in the next 30 days, higher than 93% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C |
| CNA | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Microsoft Windows 11 version 21H2
- Microsoft Windows 11 version 22H2
- Microsoft Windows 11 version 22H3
- Microsoft Windows 11 Version 23H2
- Microsoft Windows Server 2022, 23H2 Edition (Server Core installation)
References
-
msrc.microsoft.com
/update-guide/vulnerability/CVE-2023-35631
vendor-advisory, patch
Sources
- CVE List CVE-2023-35631
- NVD CVE-2023-35631
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