CVE-2025-4106
HighCVSS 8.9Exploitation Probability (EPSS)
Low risk24th percentile - higher than 24% of all known CVEs
Summary
An authenticated admin user with access to both the management WebUI and command line interface on a Firebox can enable a diagnostic debug shell by uploading a platform and version-specific diagnostic package and executing a leftover diagnostic command.
Risk Assessment
A person with administrator privileges could gain access to a debug shell, potentially enabling further privilege escalation or unauthorized actions.
Recommendation
Restrict management access to Firebox to trusted administrators. Monitor administrative actions and apply WatchGuard updates.
Other vulnerabilities in WatchGuard Firebox
See all- CVE-2025-6946Medium
A stored XSS vulnerability exists in the management interface of WatchGuard Firebox appliances via the IPS configuration. An authenticated remote attacker with administrator privileges could execute arbitrary JavaScript code in the management interface of another user.
- CVE-2025-6947Medium
A stored XSS vulnerability exists in the management interface of WatchGuard Firebox appliances via the SIP Proxy configuration. An authenticated remote attacker with administrator privileges could execute arbitrary JavaScript code in the management interface of another user.
- CVE-2025-4805Medium
A stored cross-site scripting (XSS) vulnerability exists in the management interface of WatchGuard Firebox appliances via the Access Portal configuration. An authenticated remote attacker with administrator privileges could exploit this vulnerability to execute arbitrary JavaScript code in the Firebox management interface of another management user.
- CVE-2025-1239Medium
A stored cross-site scripting (XSS) vulnerability exists in the management interface of WatchGuard Firebox appliances via the Blocked Sites list. An authenticated remote attacker with administrator privileges could exploit this vulnerability to execute arbitrary JavaScript code in the Firebox management interface of another management user.
- CVE-2025-1071Medium
A stored XSS vulnerability exists in the management interface of WatchGuard Firebox appliances via the spamBlocker module. An authenticated remote attacker with administrator privileges could execute arbitrary JavaScript code in the management interface of another user.
Original NVD description (English source)
An authenticated admin user with access to both the management WebUI and command line interface on a Firebox can enable a diagnostic debug shell by uploading a platform and version-specific diagnostic package and executing a leftover diagnostic command.