Sophos Firewall and UTM
CVE-2025-7382: Command injection in Sophos Firewall
A command injection vulnerability in WebAdmin of Sophos Firewall versions older than 21.0 MR2 (21.0.2) can lead to adjacent attackers achieving pre-auth code execution on High Availability (HA) auxiliary devices, if OTP authentication for the admin user is enabled.
Published
Automatic summary from the vendor's CVE record. We haven't written a full analysis of this vulnerability yet.
Affected and fixed versions
| Product / branch | Fixed in |
|---|---|
| Sophos Firewall 0 | 21.0 MR2 (21.0.2) or later |
Always confirm against the vendor advisory, which lists every fixed hotfix.
What it is
A command injection vulnerability in WebAdmin of Sophos Firewall versions older than 21.0 MR2 (21.0.2) can lead to adjacent attackers achieving pre-auth code execution on High Availability (HA) auxiliary devices, if OTP authentication for the admin user is enabled.
Sources
KEV status, EPSS score and vendor data refreshed automatically, last on 13 Oct 2026.