VDB
CVE-2025-9242
CVE-2025-9242
PUBLISHED
KEV
CVSS 9.300000190734863 CRITICAL
An Out-of-bounds Write vulnerability in WatchGuard Fireware OS 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.This vulnerability affects Fireware OS 11.10.2 up to and including 11.12.4_Update1, 12.0 up to and including 12.11.3 and 2025.1.
EPSS 79.01% · 99.1th percentile
Risk Scores
CVSS 4.0
9.300000190734863
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
EPSS Score
79.01%
99.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| watchguard | fireware_os | 12.0, 11.10.2, 2025.0 |
| watchguard | fireware | 11.10.2, 2025.1, 11.10.2 |
| WatchGuard | Fireware OS | 12.0, 2025.0, 11.10.2 |
Timeline
- Jan 21, 1970 VulnCheck XDB Entry
- Sep 17, 2025 EPSS Score
- Sep 17, 2025 CVE Published
- Sep 17, 2025 PoC Published
- Sep 17, 2025 PoC Published
- Sep 17, 2025 PoC Published
- Sep 17, 2025 PoC Published
- Sep 18, 2025 PoC Published
- Sep 18, 2025 PoC Published
- Sep 18, 2025 PoC Published
- Sep 19, 2025 PoC Published
- Sep 19, 2025 PoC Published
References
- https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2025-00015 url
- https://github.com/watchtowrlabs/watchTowr-vs-WatchGuard-CVE-2025-9242/blob/main/watchTowr-vs-WatchGuard-CVE-2025-9242.py exploit
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-9242 url
- https://nvd.nist.gov/vuln/detail/CVE-2025-9242 advisory