Product:
Windows Performance Counters
Summary
A null pointer dereference vulnerability in Windows Performance Counters allows an authorized attacker to elevate privileges locally. This can lead to significant security risks as it may enable unauthorized access to sensitive system functions. The vulnerability has a high impact on confidentiality, integrity, and availability.
Details
| Severity | Base Score | CVE |
|---|---|---|
| HIGH | 7.8 | CVE-2026-25165 |
Exploitation
To exploit this vulnerability, an attacker with local access can trigger the null pointer dereference condition, which may allow them to gain elevated privileges on the system. This requires low complexity and no user interaction, making it easier for attackers to execute their malicious actions.
Affected Products
- Windows Performance Counters: 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. Regularly updating systems and monitoring for unusual activity can help protect against potential exploitation of this vulnerability.