Use of uninitialized resource in Microsoft Windows and Windows Server - CVE-2025-62472

Vulnerability identifier: #VU119446

CSH Severity: Low

CVSS v4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2025-62472

CWE-ID: CWE-908

Exploitation vector: Local access

Exploit availability: No public exploit available

The vulnerability allows a local user to bypass certain security restrictions.

The vulnerability exists due to usage of uninitialized resources in Windows Remote Access Connection Manager. A local user can pass specially crafted data to the application, trigger uninitialized usage of resources and gain elevated privileges on the system.

Microsoft Windows
Windows Server

Install updates from vendor's website.

Microsoft Windows - addressed in versions 10 21H2 10.0.19044.6691, 10 22H2 10.0.19045.6691, 10 1607 10.0.14393.8688, 10 1809 10.0.17763.8146, 11 23H2 10.0.22631.6345, 11 24H2 10.0.26100.7392, 11 24H2 10.0.26100.7462
Windows Server - addressed in versions 2008 R2 6.1.7601.28064, 2008 6.0.6003.23666, 2012 R2 6.3.9600.22920, 2012 6.2.9200.25815, 2016 10.0.14393.8688, 2019 10.0.17763.8146, 2022 23H2 10.0.25398.2025, 2022 10.0.20348.4467, 2022 10.0.20348.4529, 2025 10.0.26100.7392, 2025 10.0.26100.7462

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2025-62472

• Multiple vulnerabilities in Microsoft Windows Remote Access Connection Manager