CVE-2022-25363 : Security Advisory and Response

This article discusses the CVE-2022-25363 vulnerability found in WatchGuard Firebox and XTM appliances, allowing unauthorized modification of privileged user credentials. Learn about its impact, technical details, and mitigation steps.

Understanding CVE-2022-25363

This section provides insights into the WatchGuard Firebox and XTM vulnerability (CVE-2022-25363) that can be exploited by authenticated remote attackers with unprivileged credentials.

What is CVE-2022-25363?

CVE-2022-25363 affects Fireware OS versions before 12.7.2_U2, 12.x before 12.1.3_U8, and 12.2.x through 12.5.x before 12.5.9_U2. It enables attackers to modify privileged management user credentials on the affected devices.

The Impact of CVE-2022-25363

The vulnerability poses a severe risk as it allows attackers with unprivileged credentials to change critical user credentials, potentially gaining unauthorized access and control over the affected Firebox and XTM appliances.

Technical Details of CVE-2022-25363

Here are the key technical details regarding the CVE-2022-25363 vulnerability.

Vulnerability Description

The vulnerability in WatchGuard Firebox and XTM appliances enables authenticated remote attackers to alter privileged management user credentials, compromising the security of the devices.

Affected Systems and Versions

Fireware OS versions prior to 12.7.2_U2, 12.x before 12.1.3_U8, and 12.2.x through 12.5.x before 12.5.9_U2 are affected by CVE-2022-25363.

Exploitation Mechanism

Attackers with unprivileged credentials can exploit this vulnerability to modify critical user credentials and potentially gain unauthorized access to and control over the impacted devices.

Mitigation and Prevention

To protect systems from CVE-2022-25363, follow these security measures.

Immediate Steps to Take

Update WatchGuard Firebox and XTM appliances to the latest Fireware OS version that includes security patches addressing CVE-2022-25363.
Monitor system logs for any unauthorized credential modification attempts.

Long-Term Security Practices

Implement strong password policies and regularly update user credentials.
Conduct security audits and penetration testing to identify and mitigate vulnerabilities.

Patching and Updates

Stay informed about security updates and patches released by WatchGuard for Fireware OS to address CVE-2022-25363 and other potential vulnerabilities.