CVE-2025-21410
HIGHCVSS 8.8/10EPSS 1.84%
Last modified
CVE-2025-21410 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability. EPSS estimates a 1.84% chance of exploitation in the next 30 days.
Description
Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Microsoft | Windows Server 2008 | All versions | Sp2 |
| Microsoft | Windows Server 2008 | r2 | Sp1 |
| Microsoft | Windows Server 2012 | All versions | — |
| Microsoft | Windows Server 2012 | r2 | — |
| Microsoft | Windows Server 2016 | < 10.0.14393.7785 | — |
| Microsoft | Windows Server 2019 | < 10.0.17763.6893 | — |
| Microsoft | Windows Server 2022 | < 10.0.20348.3207 | — |
| Microsoft | Windows Server 2022 23h2 | < 10.0.25398.1425 | — |
| Microsoft | Windows Server 2025 | < 10.0.26100.3194 | — |
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21410Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2025-21410?
Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
How severe is CVE-2025-21410?
CVE-2025-21410 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 1.84% probability of exploitation in the next 30 days.
How do I fix CVE-2025-21410?
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-2025-21410?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST