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WatchGuard Firebox RCE

Multiple advisories describe a critical, actively exploited out‑of‑bounds write in WatchGuard Firebox's iked (IKEv2) allowing unauthenticated remote code execution across many exposed devices, with published IoCs, mitigation guidance, and urgent vendor patches.

List of posts related to this topic

Post TitleDate Published↓Threat ScoreFeed
Warning: Multiple Vulnerabilities Identified in WatchGuard Fireware OS, Including Remote Code Execution , Patch Immediately! 2026-10-0175Centre for Cybersecurity Belgium Advisories Feed
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WatchGuard fixes critical Fireware OS flaw allowing remote code execution2026-09-3070Security Affairs
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WatchGuard Patches 14 Fireware OS Vulnerabilities, Including CVSS 9.2 RCE2026-09-3072securityonline.info
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CISA: WatchGuard RCE flaw now exploited in ransomware attacks2026-09-1080Bleeping Computer
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Warning: Multiple Vulnerabilities in WatchGuard Fireware OS, Patch Immediately! 2026-08-2878Centre for Cybersecurity Belgium Advisories Feed
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CVE-2026-19313 (CVSS 9.3): WatchGuard Fireware Pre-Authentication Remote Code Execution Flaws Patched2026-08-2875securityonline.info
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WatchGuard Firebox Vulnerabilities Include Critical Unauthenticated RCE Flaw2026-07-0370securityonline.info
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A Vulnerability in WatchGuard Fireware OS Could Allow for Arbitrary Code Execution.2025-12-2375CISecurity.org Advisories
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CVE-2025-14733: WatchGuard Firebox RCE Vulnerability2025-12-2390SOCRadar Blog
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CVE-2025-14733 Vulnerability: WatchGuard Addresses a Critical RCE Affecting Firebox Firewalls, Actively Exploited for Real-World Attacks2025-12-2388SOC Prime Blog
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Threat Actors Exploit Zero-Day in WatchGuard Firebox Devices2025-12-2288Dark Reading
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125,000 IPs WatchGuard Firebox Devices Exposed to Internet Vulnerable to 0-day RCE Attacks2025-12-2292cybersecurityNews.com
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Critical RCE flaw impacts over 115,000 WatchGuard firewalls2025-12-2288Bleeping Computer
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CVE-2025-14733: WatchGuard Firebox iked Out of Bounds Write Vulnerability Exploited in the Wild2025-12-1985Arctic Wolf
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WatchGuard sounds alarm as critical Firebox flaw comes under active attack2025-12-1990The Register (Security)
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Critical Zero-Day Vulnerability CVE-2025-14733 Exploited in WatchGuard Firewalls2025-12-1990ThreatCluster
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New critical WatchGuard Firebox firewall flaw exploited in attacks2025-12-1988Bleeping Computer
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Critical RCE Vulnerability in WatchGuard Firebox Firewalls Actively Exploited2025-12-1975ThreatCluster
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WatchGuard 0-day Vulnerability Exploited in the Wild to Hijack Firewalls2025-12-1990cybersecurityNews.com
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Critical Zero-Day Vulnerability in WatchGuard Firewalls Exploited2025-12-1990ThreatCluster
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Critical WatchGuard Firebox Vulnerabilities Let Attackers Bypass Integrity Checks and Inject Malicious Codes2025-12-0872cybersecurityNews.com
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CISA warns of WatchGuard firewall flaw exploited in attacks2025-11-1382Bleeping Computer
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Over 75,000 WatchGuard security devices vulnerable to critical RCE2025-10-2075Bleeping Computer
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WatchGuard VPN Vulnerability Let Remote Attacker Execute Arbitrary Code2025-10-1985cybersecurityNews.com
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A Vulnerability in WatchGuard Fireware OS Could Allow for Arbitrary Code Execution2025-09-1970CISecurity.org Advisories
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How to find WatchGuard Firebox appliances on your network2025-09-1890runZero Blog
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