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CVE-2025-49690

nvd nist
Published: Jul 8, 2025Modified: Jul 15, 2025

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7.4
Vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 1.4 / Impact: 5.9
Source: secure@microsoft.com (Secondary)

Description

Concurrent execution using shared resource with improper synchronization ('race condition') in Capability Access Management Service (camsvc) allows an unauthorized attacker to elevate privileges locally.

Affected (11)

Microsoft
10 products
Windows 10 1809
Windows 10 21h2
Windows 10 22h2
Windows 11 22h2
Windows 11 23h2
Windows 11 24h2
Windows Server 2019
Windows Server 2022
Windows Server 2022 23h2
Windows Server 2025
Configuration A
11 vulnerable
Vulnerable SoftwareAffected Versions
Microsoft
Windows 10 1809
Before 10.0.17763.7558
Windows 10 1809
Before 10.0.17763.7558
Windows 10 21h2
Before 10.0.19044.6093
Windows 10 22h2
Before 10.0.19045.6093
Windows 11 22h2
Before 10.0.22621.5624
Windows 11 23h2
Before 10.0.22631.5624
Windows 11 24h2
Before 10.0.26100.4652
Windows Server 2019
Before 10.0.17763.7558
Windows Server 2022
Before 10.0.20348.3932
Windows Server 2022 23h2
Before 10.0.25398.1732
Windows Server 2025
Before 10.0.26100.4652

Related CWEs

CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently.
CWE-415
Double Free
The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations.

References (1)

Source: secure@microsoft.com
Vendor Advisory

Timeline

No history available yet.