Critical Zero-Day Vulnerability in WatchGuard Firewalls Exploited

First seen 19 Dec 2025, 10:00 UTC • Gbhackers

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A critical zero-day vulnerability, tracked as CVE-2025-14733, has been identified in WatchGuard Firebox firewalls. This flaw, with a severity score of 9.3, allows remote attackers to take control of affected devices, and warnings indicate that hackers are actively exploiting it in the wild.

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Akira Ransomware Group Targets Critical Infrastructure, Extracts $42 Million Critical IKEv2 RCE Vulnerability in WatchGuard Firebox Devices Exploited Critical RCE Vulnerability in WatchGuard Firebox Firewalls Actively Exploited Critical Vulnerability in WatchGuard Firebox OS Actively Exploited CISA Flags Critical HPE OneView Vulnerability as Actively Exploited Critical Vulnerability in WatchGuard Fireware OS Exposed to Remote Attacks

Critical Zero-Day Vulnerability in WatchGuard Firewalls Exploited

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