Critical severity9.8CISA KEVNVD Advisory· Published Dec 19, 2025· Updated Aug 11, 2026
CVE-2025-14733
CVE-2025-14733
Description
An Out-of-bounds Write vulnerability in the WatchGuard Fireware OS iked process may allow a remote unauthenticated attacker to execute arbitrary code. This vulnerability affects both the mobile user VPN with IKEv2 and the branch office VPN using IKEv2 when configured with a dynamic gateway peer.
If the Firebox was previously configured with the mobile user VPN with IKEv2 or a branch office VPN using IKEv2 to a dynamic gateway peer, and both of those configurations have since been deleted, that Firebox may still be vulnerable if a branch office VPN to a static gateway peer is still configured.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3cpe:2.3:o:watchguard:fireware:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:o:watchguard:fireware:*:*:*:*:*:*:*:*range: >=11.10.2,<12.5.15
- (no CPE)range: 11.10.2 to 11.12.4_Update1, 12.0 to 12.11.5, 2025.1 to 2025.1.3
- (no CPE)range: 11.10.2
Patches
Vulnerability mechanics
References
3- www.watchguard.com/wgrd-psirt/advisory/wgsa-2025-00027nvdVendor Advisory
- psirt.watchguard.com/CVE-2025-14733nvdBroken Link
- www.cisa.gov/known-exploited-vulnerabilities-catalognvdUS Government Resource
News mentions
0No linked articles in our index yet.