CVE-2023-36731
HIGHCVSS 7.8/10EPSS 7.84%
Last modified
CVE-2023-36731 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Win32k Elevation of Privilege Vulnerability. EPSS estimates a 7.84% chance of exploitation in the next 30 days.
Description
Win32k Elevation of Privilege Vulnerability
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Microsoft | Windows 10 1507 | < 10.0.10240.20232 | — |
| Microsoft | Windows 10 1607 | < 10.0.14393.6351 | — |
| Microsoft | Windows 10 1809 | < 10.0.17763.4974 | — |
| Microsoft | Windows 10 21h2 | < 10.0.19041.3570 | — |
| Microsoft | Windows 10 22h2 | < 10.0.19045.3570 | — |
| Microsoft | Windows 11 21h2 | < 10.0.22000.2538 | — |
| Microsoft | Windows 11 22h2 | < 10.0.22621.2428 | — |
| Microsoft | Windows Server 2008 | r2 | Sp1 |
| Microsoft | Windows Server 2012 | All versions | — |
| Microsoft | Windows Server 2012 | r2 | — |
| Microsoft | Windows Server 2016 | All versions | — |
| Microsoft | Windows Server 2019 | All versions | — |
| Microsoft | Windows Server 2022 | All versions | — |
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36731Patch, Vendor Advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36731Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-36731?
Win32k Elevation of Privilege Vulnerability
How severe is CVE-2023-36731?
CVE-2023-36731 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 7.84% probability of exploitation in the next 30 days.
How do I fix CVE-2023-36731?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2023-36731?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST