Product:
Windows Ancillary Function Driver for WinSock
Summary
Null pointer dereference 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. It is crucial for users to be aware of this issue and take necessary precautions.
Details
| Severity | Base Score | CVE |
|---|---|---|
| HIGH | 7.8 | CVE-2026-24293 |
Exploitation
To exploit this vulnerability, an attacker must have local access to the system and can leverage the null pointer dereference to gain elevated privileges. This can be achieved by executing a specially crafted application that triggers the vulnerability, allowing the attacker to perform unauthorized actions on the system.
Affected Products
- Windows Ancillary Function Driver for WinSock: Vulnerable to privilege escalation due to null pointer dereference.
Mitigation
To mitigate this vulnerability, it is recommended to apply the latest security updates provided by Microsoft. Users should ensure their systems are up to date and follow best security practices to limit unauthorized access.