MEDIUM Microsoft Corporation Vulnerability Alert

Product:

Windows Defender Firewall Service

Summary

Access of resource using incompatible type type confusion in Windows Defender Firewall Service 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
MEDIUM 6.7 CVE-2025-54094

Exploitation

To exploit this vulnerability, an attacker with local access must leverage the type confusion in the Windows Defender Firewall Service. By manipulating the resource access, the attacker can elevate their privileges, potentially gaining control over the system. This requires a high level of privileges to initiate the attack, making it essential for users to secure their systems against unauthorized access.

Affected Products

  • Windows Defender Firewall Service: Vulnerable to privilege escalation due to type confusion.

Mitigation

To mitigate this vulnerability, it is recommended to apply the latest security updates provided by Microsoft. Users should ensure that their systems are regularly updated and monitor for any unauthorized access attempts. Implementing strict access controls can also help reduce the risk of exploitation.

References