Firebox — Cyber Threats, Attacks & Incidents

Related Threat Clusters

• Critical Zero-Day Vulnerability CVE-2025-14733 Exploited in WatchGuard Firewalls

  A critical zero-day vulnerability, CVE-2025-14733, has been exploited in WatchGuard Firebox firewall appliances. Network administrators are facing significant challenges as they work to secure their systems against this…

  4 articles · Updated December 19, 2025
• Critical IKEv2 RCE Vulnerability in WatchGuard Firebox Devices Exploited

  WatchGuard Technologies released patches on July 2, 2026, for a critical remote code execution vulnerability (CVE-2026-13368) affecting all supported Firebox firewall models. This flaw, linked to a race condition in the…

  3 articles · Updated July 4, 2026
• Critical RCE Vulnerability in WatchGuard Firebox Firewalls Actively Exploited

  WatchGuard has issued a warning about a critical remote code execution vulnerability, tracked as CVE-2025-14733, affecting its Firebox firewalls running Fireware OS 11.x and later. The flaw allows unauthenticated…

  20 articles · Updated December 19, 2025
• Critical Vulnerability in WatchGuard Fireware OS Exposed to Remote Attacks

  A critical vulnerability (CVE-2025-9242) in WatchGuard's Fireware OS has been identified, allowing remote unauthenticated attackers to execute arbitrary code on over 54,000 Firebox devices globally. The U.S.…

  4 articles · Updated November 14, 2025
• Cisco Faces Multiple Critical Vulnerabilities in Unified CCX and Firewalls

  Cisco has disclosed critical vulnerabilities in its Unified Contact Center Express (CCX) platform and Adaptive Security Appliances (ASA) that allow unauthenticated remote attackers to execute arbitrary code and…

  10 articles · Updated November 10, 2025

Recent Intelligence Reports

• CVE-2025-9242 — www.watchguard.com · July 6, 2026
• WatchGuard sounds alarm as critical Firebox flaw comes under active attack — Theregister · December 19, 2025
• WatchGuard Firebox iked Out of Bounds Write Vulnerability — Watchguard · December 19, 2025
• CC-4733 — Digital.Nhs.Uk · December 19, 2025
• WatchGuard Zero-Day Exploited in the Wild to Take Over Firewalls — Cyberpress · December 19, 2025
• New critical WatchGuard Firebox firewall flaw exploited in attacks — Bleepingcomputer · December 19, 2025
• Firewall Under Siege: CISA's Urgent Alert on WatchGuard's Exploited Vulnerability — Webpronews · November 14, 2025

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