Exploit for Out-of-bounds Write in Watchguard Fireware

CVE-2025-14733 — WatchGuard Firebox iked Out-of-Bounds Write A...

CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2025-14733link is external WatchGuard Firebox Out-of-Bounds Write Vulnerability This type of vulnerability is a frequent attack vector for malicious cyber actors...

WatchGuard Warns of Active Exploitation of Critical Fireware OS VPN Vulnerability

WatchGuard has released fixes to address a critical security flaw in Fireware OS that it said has been exploited in real-world attacks. Tracked as CVE-2025-14733 CVSS score: 9.3, the vulnerability has been described as a case of out-of-bounds write affecting the iked process that could allow a...

Vulnerability fixed in WatchGuard Firebox

A vulnerability has been fixed in WatchGuard Fireware OS. A vulnerability has been fixed in WatchGuard Fireware OS. The vulnerability CVE-2025-14733 involves an out-of-bounds write in the iked process of Fireware OS and affects both the Mobile User VPN IKEv2 and the Branch Office VPN IKEv2 when...

CVE-2025-14733

creationtimestamp| type| source ---|---|--- 2025-12-19 01:35:52+00:00| seen| https://infosec.exchange/users/offseq/statuses/115743663755552892 2025-12-19 01:35:53+00:00| seen| https://bsky.app/profile/offseq.bsky.social/post/3mackgko76e2g 2025-12-19 08:02:37+00:00| exploited|...

WatchGuard Firebox OS 11.x / 12.x < 12.3.1_Update4 12.4.x < 12.5.15 / 12.6.x < 12.11.6 / 2025.x < 2025.1.4 Out of Bounds Write (CVE-2025-14733)

According to its self-reported version, the instance of WatchGuard Firebox OS running on the remote host is 11.x, 12.x prior to version 12.3.1Update4, 12.4.x prior to 12.5.15, 12.6.x prior to 12.11.6, or 2025.x prior to 2025.1.4. It is, therefore, affected by an out of bounds write vulnerability:...