Use of uninitialized resource in Windows Server - CVE-2025-53148
Published: August 12, 2025
Vulnerability identifier: #VU113867
CSH Severity: Medium
CVSS v4: 6.8 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-53148
CWE-ID: CWE-908
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to bypass certain security restrictions.
The vulnerability exists due to usage of uninitialized resources in Windows Routing and Remote Access Service (RRAS). A remote user can trigger uninitialized usage of resources and gain access to sensitive information on the system.
Affected software
Windows Server
How to mitigate CVE-2025-53148
Install update from vendor's website.
Windows Server - addressed in versions 2008 R2 6.1.7601.27872, 2008 6.0.6003.23471, 2012 R2 6.3.9600.22725, 2012 6.2.9200.25622, 2016 10.0.14393.8330, 2019 10.0.17763.7678, 2022 23H2 10.0.25398.1791, 2022 10.0.20348.3989, 2022 10.0.20348.4052, 2025 10.0.26100.4851, 2025 10.0.26100.4946