Related Threat Clusters
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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 Zero-Day Vulnerability in WatchGuard Firewalls Exploited
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,…
2 articles · Updated December 19, 2025 -
CISA Adds Multiple Vulnerabilities to KEV Catalog, Including WatchGuard Flaw
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added vulnerabilities from WatchGuard Firebox, Microsoft Windows, and Gladinet Triofox to its Known Exploited Vulnerabilities (KEV) catalog. Among…
3 articles · Updated December 20, 2025 -
Critical Vulnerability Exposes 125,000 WatchGuard Firebox IPs to Attack
A critical vulnerability in WatchGuard Firebox firewalls has exposed approximately 125,000 IPs worldwide. The flaw, tracked as CVE-2025-14733, allows unauthenticated remote attackers to execute arbitrary code on…
2 articles · Updated December 22, 2025 -
Multiple Vulnerabilities Exploited in Cybersecurity Threats
Recent advisories detail multiple vulnerabilities affecting various software products. CVE-2026-21509, published on January 26, 2026, is under active exploitation and could allow unauthenticated remote code execution.…
5 articles · Updated February 10, 2026
Recent Intelligence Reports
- WatchGuard Firebox Patches Third Critical IKEv2 RCE in 10 Months, T15/T35 Still Exposed — Techtimes · July 4, 2026
- Cyber alerts — Digital.Nhs.Uk · January 31, 2026
- 125,000 IPs WatchGuard Firebox Devices Exposed to Internet Vulnerable to 0 — Cybersecuritynews · December 22, 2025
- U.S. CISA adds a flaw in WatchGuard Fireware OS to its Known Exploited Vulnerabilities catalog — Securityaffairs.Co · December 20, 2025
- CISA: 'Critical' WatchGuard Firebox Vulnerability Exploited In Attacks — Crn · December 19, 2025
- WatchGuard: Patch exploited 9.3 flaw in Firebox firmware — Scmagazine · December 19, 2025
- WatchGuard fixes ‘critical’ zero — Csoonline · December 19, 2025
- CC-4733 — Digital.Nhs.Uk · December 19, 2025