CVE-2022-3713: Sophos XG Firewall Firmware

High severity, CVSS 8.8. EPSS: 0.7% chance of exploitation in the next 30 days.

A code injection vulnerability allows adjacent attackers to execute code in the Wifi controller of Sophos Firewall releases older than version 19.5 GA.

Affected products

  • Sophos XG Firewall Firmware: up to and including 19.0

Published 2022-12-01. Last modified 2026-06-17.