# CVE-2025-24983

Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.

- Page: https://www.vulneraibility.com/cve/CVE-2025-24983
- CVSS: 7.0
- Known exploited: yes, in CISA KEV since 2025-03-11; CISA due date 2025-04-01
- EPSS: 1.87%
- CISA SSVC: exploitation active, automatable no, technical impact total (assessed 2025-03-14)
- Weakness: CWE-416
- Published: 2025-03-11

## Affected versions

- Microsoft Windows 10 Version 1507: affected >= 10.0.10240.0 and < 10.0.10240.20947
- Microsoft Windows 10 Version 1607: affected >= 10.0.14393.0 and < 10.0.14393.7876
- Microsoft Windows Server 2008 R2 Service Pack 1: affected >= 6.1.7601.0 and < 6.1.7601.27618
- Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation): affected >= 6.1.7601.0 and < 6.1.7601.27618
- Microsoft Windows Server 2008 Service Pack 2: affected >= 6.0.6003.0 and < 6.0.6003.23168
- Microsoft Windows Server 2008 Service Pack 2 (Server Core installation): affected >= 6.0.6003.0 and < 6.0.6003.23168
- Microsoft Windows Server 2012: affected >= 6.2.9200.0 and < 6.2.9200.25368
- Microsoft Windows Server 2012 R2: affected >= 6.3.9600.0 and < 6.3.9600.22470
- Microsoft Windows Server 2012 R2 (Server Core installation): affected >= 6.3.9600.0 and < 6.3.9600.22470
- Microsoft Windows Server 2012 (Server Core installation): affected >= 6.2.9200.0 and < 6.2.9200.25368
- Microsoft Windows Server 2016: affected >= 10.0.14393.0 and < 10.0.14393.7876
- Microsoft Windows Server 2016 (Server Core installation): affected >= 10.0.14393.0 and < 10.0.14393.7876

A version outside these ranges is not a statement that it is unaffected.

## References

- [patch] https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-24983
- [other] https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-24983

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Summary, impact and action are written by the vulneraibility.com AI analysis pipeline from the CVE record, NVD, CISA and FIRST data; verify against the references.