CVE-2022-3711: Sophos XG Firewall Firmware

Medium severity, CVSS 4.3. EPSS: 0.8% chance of exploitation in the next 30 days.

A post-auth read-only SQL injection vulnerability allows users to read non-sensitive configuration database contents in the User Portal 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.