CVE-2025-53806
MEDIUMCVSS 6.5/10EPSS 1.08%
Last modified
CVE-2025-53806 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Buffer over-read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose information over a network.. EPSS estimates a 1.08% chance of exploitation in the next 30 days.
Description
Buffer over-read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose information over a network.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
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 | < 10.0.14393.8422 | — |
| 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 | — |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2025-53806?
Buffer over-read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose information over a network.
How severe is CVE-2025-53806?
CVE-2025-53806 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 1.08% probability of exploitation in the next 30 days.
How do I fix CVE-2025-53806?
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.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2025
- CVE-2025-53800No cwe for this issue in Microsoft Graphics Component allows…7.8
- CVE-2025-53801Untrusted pointer dereference in Windows DWM allows an autho…7.8
- CVE-2025-53802Use after free in Windows Bluetooth Service allows an author…7
- CVE-2025-53803Generation of error message containing sensitive information…5.5
- CVE-2025-53804Exposure of sensitive information to an unauthorized actor i…5.5
- CVE-2025-53805Out-of-bounds read in Windows Internet Information Services …7.5
- CVE-2025-53807Concurrent execution using shared resource with improper syn…7
- CVE-2025-53808Access of resource using incompatible type ('type confusion'…6.7
- CVE-2025-53809Improper input validation in Windows Local Security Authorit…6.5
- CVE-2025-5381A vulnerability, which was classified as problematic, was fo…7.2
- CVE-2025-53810Access of resource using incompatible type ('type confusion'…6.7
- CVE-2025-53811The configuration of Mosh-Pro on macOS, specifically the "Ru…4.8
Are you affected by CVE-2025-53806?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST