Vulnerability Description
Access of resource using incompatible type ('type confusion') in Windows Defender Firewall Service allows an authorized attacker to elevate privileges locally.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows 10 1507 | < 10.0.10240.21128 |
| Microsoft | Windows 10 1607 | < 10.0.14393.8422 |
| Microsoft | Windows 10 1809 | < 10.0.17763.7792 |
| Microsoft | Windows 10 21H2 | < 10.0.19044.6332 |
| Microsoft | Windows 10 22H2 | < 10.0.19045.6332 |
| Microsoft | Windows 11 22H2 | < 10.0.22621.5909 |
| Microsoft | Windows 11 23H2 | < 10.0.22631.5909 |
| Microsoft | Windows 11 24H2 | < 10.0.26100.6508 |
| Microsoft | Windows Server 2008 | - |
| Microsoft | Windows Server 2012 | - |
| Microsoft | Windows Server 2016 | < 10.0.14393.8422 |
| Microsoft | Windows Server 2019 | < 10.0.17763.7792 |
| Microsoft | Windows Server 2022 | < 10.0.20348.4106 |
| Microsoft | Windows Server 2022 23H2 | < 10.0.25398.1849 |
| Microsoft | Windows Server 2025 | < 10.0.26100.6508 |
Related Weaknesses (CWE)
References
FAQ
What is CVE-2025-53808?
CVE-2025-53808 is a vulnerability with a CVSS score of 6.7 (MEDIUM). Access of resource using incompatible type ('type confusion') in Windows Defender Firewall Service allows an authorized attacker to elevate privileges locally.
How severe is CVE-2025-53808?
CVE-2025-53808 has been rated MEDIUM with a CVSS base score of 6.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-53808?
Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Windows 10 1507, Microsoft Windows 10 1607, Microsoft Windows 10 1809, Microsoft Windows 10 21H2, Microsoft Windows 10 22H2.