Product:
Windows Management Services
Summary
Concurrent execution using shared resource with improper synchronization in Windows Management Services allows an authorized attacker to elevate privileges locally. This vulnerability can lead to significant security risks if exploited. It is crucial for users to be aware of this issue and take necessary precautions.
Details
| Severity | Base Score | CVE |
|---|---|---|
| HIGH | 7.8 | CVE-2026-20867 |
Exploitation
To exploit this vulnerability, an attacker must have local access to the system and be able to execute code. By taking advantage of the race condition in the resource management, the attacker can manipulate the execution flow to gain elevated privileges. This requires a high level of technical skill and knowledge of the system’s operations.
Affected Products
- Windows Management Services: A service that allows for remote management of Windows systems, which is vulnerable to privilege escalation due to improper synchronization.
Mitigation
To mitigate this vulnerability, it is recommended to apply the latest security updates provided by Microsoft. Users should regularly check for updates and ensure that their systems are patched to protect against potential exploitation. Additionally, limiting local access to trusted users can help reduce the risk.