Product:
Windows Remote Desktop Licensing Service
Summary
A missing authentication vulnerability in Windows Remote Desktop Licensing Service allows an authorized attacker to elevate privileges locally. This can lead to significant security risks as it enables unauthorized access to critical functions. The issue is particularly concerning due to its high impact on confidentiality, integrity, and availability.
Details
| Severity | Base Score | CVE |
|---|---|---|
| HIGH | 7.8 | CVE-2026-26159 |
Exploitation
To exploit this vulnerability, an attacker with local access must leverage the missing authentication to gain elevated privileges. This can be achieved by executing specific commands or scripts that interact with the Windows Remote Desktop Licensing Service, allowing the attacker to perform actions that would normally require higher privileges.
Affected Products
- Windows Remote Desktop Licensing Service: A service that manages licenses for remote desktop connections, which is vulnerable due to missing authentication.
Mitigation
To mitigate this vulnerability, it is essential to apply the latest security updates provided by Microsoft. Additionally, restricting local access to the affected service and implementing strong authentication measures can help reduce the risk of exploitation.