CVE-2025-9242
CISA KEVPublished November 12, 2025 · Updated April 3, 2026
high
Official Description+
WatchGuard Firebox contains an out-of-bounds write vulnerability in the OS iked process that may allow a remote unauthenticated attacker to execute arbitrary code.
Affected Products
| Vendor | Product |
|---|---|
| WatchGuard | Firebox |
Patch Status
Patch by 2025-12-03
Recommended Actions
- Check if your systems use any of the affected products listed above.
- Apply vendor patches immediately if available.
- This vulnerability is in CISA's Known Exploited Vulnerabilities catalog — prioritize remediation.
- Monitor vendor advisories for updates and additional mitigations.
- Review logs for indicators of compromise related to CVE-2025-9242.