Product:
Windows Ancillary Function Driver for WinSock
Summary
External control of file name or path in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally. This vulnerability can lead to significant security risks if exploited. Attackers with local access can manipulate file paths to gain higher privileges.
Details
| Severity | Base Score | CVE |
|---|---|---|
| HIGH | 7.8 | CVE-2026-41088 |
Exploitation
To exploit this vulnerability, an attacker must have local access to the system. By manipulating the file name or path, the attacker can execute code with elevated privileges. This can be achieved through various means, such as using malicious scripts or applications that interact with the affected driver.
Affected Products
- Windows Ancillary Function Driver for WinSock: Vulnerable to local privilege escalation due to improper handling of file names or paths.
Mitigation
To mitigate this vulnerability, it is recommended to apply the latest security updates provided by Microsoft. Additionally, restricting local access to systems and monitoring for unusual activities can help reduce the risk of exploitation.