Sophos: Security Vulnerabilities
An arbitrary file writing vulnerability in the Secure PDF eXchange (SPX) feature of Sophos Firewall versions older than 21.0 MR2 (21.0.2) can lead to pre-auth remote code execution, if a specific configuration of SPX is enabled in combination with the firewall running in High Availability (HA) mode.
CVSS Score
9.8
EPSS Score
0.081
Published
2025-07-21
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.
CVSS Score
8.8
EPSS Score
0.038
Published
2025-07-21
An SQL injection vulnerability in the legacy (transparent) SMTP proxy of Sophos Firewall versions older than 21.0 MR2 (21.0.2) can lead to remote code execution, if a quarantining policy is active for Email and SFOS was upgraded from a version older than 21.0 GA.
CVSS Score
9.8
EPSS Score
0.072
Published
2025-07-21
A business logic vulnerability in the Up2Date component of Sophos Firewall older than version 21.0 MR1 (20.0.1) can lead to attackers controlling the firewall’s DNS environment to achieve remote code execution.
CVSS Score
8.1
EPSS Score
0.067
Published
2025-07-21
A post-auth SQL injection vulnerability in WebAdmin of Sophos Firewall versions older than 21.0 MR1 (21.0.1) can potentially lead to administrators achieving arbitrary code execution.
CVSS Score
6.8
EPSS Score
0.083
Published
2025-07-21
A code injection vulnerability in the Debian package component of Taegis Endpoint Agent (Linux) versions older than 1.3.10 allows local users arbitrary code execution as root. Redhat-based systems using RPM packages are not affected.
CVSS Score
7.8
EPSS Score
0.002
Published
2025-04-11
A pre-auth SQL injection vulnerability in the email protection feature of Sophos Firewall versions older than 21.0 MR1 (21.0.1) allows access to the reporting database and can lead to remote code execution if a specific configuration of Secure PDF eXchange (SPX) is enabled in combination with the firewall running in High Availability (HA) mode.
CVSS Score
9.8
EPSS Score
0.014
Published
2024-12-19
A weak credentials vulnerability potentially allows privileged system access via SSH to Sophos Firewall older than version 20.0 MR3 (20.0.3).
CVSS Score
9.8
EPSS Score
0.009
Published
2024-12-19
A post-auth code injection vulnerability in the User Portal allows authenticated users to execute code remotely in Sophos Firewall older than version 21.0 MR1 (21.0.1).
CVSS Score
8.8
EPSS Score
0.013
Published
2024-12-19
A reflected XSS vulnerability allows an open redirect when the victim clicks a malicious link to an error page on
Sophos Email Appliance
older than version 4.5.3.4.
CVSS Score
4.7
EPSS Score
0.004
Published
2023-11-30
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