Product:
Brokering File System
Summary
Use after free in Microsoft Brokering File System allows an unauthorized attacker to elevate privileges locally. This vulnerability can lead to significant security risks if exploited. Attackers can gain unauthorized access to system resources, potentially compromising sensitive data.
Details
| Severity | Base Score | CVE |
|---|---|---|
| HIGH | 7.4 | CVE-2025-48004 |
Exploitation
To exploit this vulnerability, an attacker must have local access to the system. By manipulating the Brokering File System, the attacker can trigger a use after free condition, allowing them to execute arbitrary code with elevated privileges. This requires a high level of technical skill and knowledge of the system’s architecture.
Affected Products
- Brokering File System: A component that manages file operations and permissions, vulnerable to privilege escalation.
Mitigation
To mitigate this vulnerability, users should ensure that their systems are updated with the latest security patches from Microsoft. Regularly monitoring for updates and applying them promptly can help protect against potential exploitation. Additionally, limiting local access to sensitive systems can reduce the risk of unauthorized exploitation.