CVE-2025-6704

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

No CVSS.

Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:sophos:firewall_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:sophos:firewall:-:*:*:*:*:*:*:*

History

18 Aug 2025, 20:15

Type Values Removed Values Added
First Time Sophos firewall Firmware
Sophos
Sophos firewall
References () https://www.sophos.com/en-us/security-advisories/sophos-sa-20250721-sfos-rce - () https://www.sophos.com/en-us/security-advisories/sophos-sa-20250721-sfos-rce - Vendor Advisory
CPE cpe:2.3:o:sophos:firewall_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:sophos:firewall:-:*:*:*:*:*:*:*

21 Jul 2025, 14:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-07-21 14:15

Updated : 2025-08-18 20:15


NVD link : CVE-2025-6704

Mitre link : CVE-2025-6704


JSON object : View

Products Affected

sophos

  • firewall
  • firewall_firmware
CWE

No CWE.