March 25, 2022 · Applied Cybernetics Group
CVE-2022-26318 — WatchGuard Firebox and XTM Appliances
WatchGuard Firebox and XTM Appliances Arbitrary Code Execution
- Added to KEV
2022-03-25- Federal due date
2022-04-15- Vendor
- WatchGuard
- Product
- Firebox and XTM Appliances
- EPSS
- 99.5th percentile (score 0.783, as of
2026-07-13) - NVD CVSS v3.1
- —
- Ransomware use
- Unknown
- Upstream
- https://nvd.nist.gov/vuln/detail/CVE-2022-26318
CISA short description
On WatchGuard Firebox and XTM appliances, an unauthenticated user can execute arbitrary code.
Required action
Apply updates per vendor instructions.