CVE-2025-14733 is a critical Out-of-bounds Write vulnerability in WatchGuard Fireware OS, affecting versions 11.10.2 through 12.11.5 and 2025.1 through 2025.1.3, specifically when Mobile User VPN or Branch Office VPN are configured with a dynamic IKEv2 gateway peer. This flaw carries a CVSS score of 9.8 (CRITICAL), allowing remote, unauthenticated attackers to execute arbitrary code with high impact on confidentiality, integrity, and availability. The vulnerability is actively exploited in the wild, as confirmed by its inclusion in the KEV catalog and significant media coverage, despite no public Metasploit or ExploitDB modules. Community discussion is also exceptionally high, indicating widespread awareness and concern.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 11.10.2, < 12.5.15CPE matchmatch criteria | cpe:2.3:o:watchguard:fireware:*:*:*:*:*:*:*:* | ||
>= 11.10.2, < 12.11.6CPE matchmatch criteria | cpe:2.3:o:watchguard:fireware:*:*:*:*:*:*:*:* | ||
>= 2025.1, < 2025.1.4CPE matchmatch criteria | cpe:2.3:o:watchguard:fireware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Red
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
WatchGuard Fireware Out of Bounds Write (CVE-2025-14733)
Mar 17, 2026WatchGuard Fireware Out of Bounds Write (CVE-2025-14733)
Mar 17, 2026WatchGuard Fireware Out of Bounds Write (CVE-2025-14733)
Mar 17, 2026WatchGuard Fireware Out of Bounds Write (CVE-2025-14733)
Mar 17, 2026WatchGuard Fireware Out of Bounds Write (CVE-2025-14733)
Mar 17, 2026WatchGuard Fireware Out of Bounds Write (CVE-2025-14733)
Mar 17, 2026