Race condition in Microsoft Windows and Windows Server - CVE-2025-49690

Vulnerability identifier: #VU112689

CSH Severity: Low

CVSS v4: 7.5 [CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2025-49690

CWE-ID: CWE-362

Exploitation vector: Local access

Exploit availability: No public exploit available

The vulnerability allows a local attacker to escalate privileges on the system.

The vulnerability exists due to a race condition in Capability Access Management Service (camsvc). A local attacker can exploit the race and gain elevated privileges on the system.

Microsoft Windows
Windows Server

Install updates from vendor's website.

Microsoft Windows - addressed in versions 10 21H2 10.0.19044.6093, 10 22H2 10.0.19045.6093, 10 1607 10.0.14393.8246, 10 1809 10.0.17763.7558, 11 22H2 10.0.22621.5624, 11 23H2 10.0.22631.5624, 11 24H2 10.0.26100.4652
Windows Server - addressed in versions 2019 10.0.17763.7558, 2022 23H2 10.0.25398.1732, 2022 10.0.20348.3932, 2025 10.0.26100.4652, 2025 10.0.26200.4349

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49690

• Privilege escalation in Microsoft Capability Access Management Service (camsvc)