Product:
Windows Cloud Files Mini Filter Driver
Summary
Use after free in Windows Cloud Files Mini Filter Driver 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 the potential impacts of this issue.
Details
| Severity | Base Score | CVE |
|---|---|---|
| HIGH | 7.8 | CVE-2026-34337 |
Exploitation
To exploit this vulnerability, an attacker with local access can manipulate the Windows Cloud Files Mini Filter Driver to execute arbitrary code with elevated privileges. This requires low complexity and no user interaction, making it a significant threat to systems where the attacker has physical or remote access.
Affected Products
- Windows Cloud Files Mini Filter Driver: Vulnerable to privilege escalation due to use after free condition.
Mitigation
To mitigate this vulnerability, users should apply the latest security updates provided by Microsoft. Regularly updating systems and monitoring for unusual activity can help reduce the risk of exploitation.