Out-of-bounds read in Windows Server - CVE-2025-54095

 

Out-of-bounds read in Windows Server - CVE-2025-54095

Published: September 9, 2025


Vulnerability identifier: #VU115048
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-54095
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition in Windows Routing and Remote Access Service (RRAS). A remote attacker can wait for a user to initiate a connection to a malicious server, trigger an out-of-bounds read error and read contents of memory on the system.


Affected software

Windows Server

How to mitigate CVE-2025-54095

Install updates from vendor's website.

Windows Server - addressed in versions 2008 R2 6.1.7601.27929, 2008 6.0.6003.23529, 2012 R2 6.3.9600.22774, 2012 6.2.9200.25675, 2016 10.0.14393.8422, 2019 10.0.17763.7792, 2022 23H2 10.0.25398.1849, 2022 10.0.20348.4106, 2022 10.0.20348.4171, 2025 10.0.26100.6508, 2025 10.0.26100.6584

External References

Related Security Bulletins