WatchGuard
Critical RCE flaw impacts over 115,000 WatchGuard firewalls
Over 115,000 WatchGuard Firebox devices exposed online remain unpatched against a critical remote code execution (RCE) vulnerability actively exploited in attacks. The security flaw, tracked as CVE-2025-14733, affects Firebox firewalls running Fireware OS 11.x and later (including 11.12.4_Update1), 12.x or later (including 12.11.5), and 2025.1 up to and including 2025.1.3. Successful exploitation enables unauthenticated attackers to […]
New critical WatchGuard Firebox firewall flaw exploited in attacks
WatchGuard has warned customers to patch a critical, actively exploited remote code execution (RCE) vulnerability in its Firebox firewalls. Tracked as CVE-2025-14733, this security flaw affects firewalls running Fireware OS 11.x and later (including 11.12.4_Update1), 12.x or later (including 12.11.5), and 2025.1 up to and including 2025.1.3. The vulnerability is due to an out-of-bounds write weakness that enables […]
CISA warns of WatchGuard firewall flaw exploited in attacks
The U.S. Cybersecurity & Infrastructure Security Agency (CISA) has warned government agencies to patch an actively exploited vulnerability impacting WatchGuard Firebox firewalls. Remote attackers can use this critical security flaw (CVE-2025-9242) to execute malicious code remotely on vulnerable devices by exploiting an out-of-bounds write weakness in firewalls running Fireware OS 11.x (end of life), 12.x, and 2025.1. […]
WatchGuard warns of critical vulnerability in Firebox firewalls
WatchGuard has released security updates to address a remote code execution vulnerability impacting the company’s Firebox firewalls. Tracked as CVE-2025-9242, this critical security flaw is caused by an out-of-bounds write weakness that can allow attackers to execute malicious code remotely on vulnerable devices following successful exploitation. CVE-2025-9242 affects firewalls running Fireware OS 11.x (end of life), 12.x, […]