- Vendor / Project
- WatchGuard
- Product
- Firebox
- Date added
- Dec 19, 2025
- Due date
- Dec 26, 2025
- Known ransomware use
- Known
- CWEs
- CWE-787
Description
WatchGuard Fireware OS iked process contains an out of bounds write vulnerability in the OS iked process. This vulnerability may allow a remote unauthenticated attacker to execute arbitrary code and affects both the mobile user VPN with IKEv2 and the branch office VPN using IKEv2 when configured with a dynamic gateway peer.
Required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Notes
- Check for signs of potential compromise on all internet accessible instances after applying mitigations. For more information please see: https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2025-00027
- https://nvd.nist.gov/vuln/detail/CVE-2025-14733