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.
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
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:h:sophos:firewall:-:*:*:*:*:*:*:*
cpe:2.3:o:sophos:firewall_firmware:*:*:*:*:*:*:*:*
First Time Sophos firewall
Sophos
Sophos firewall Firmware
Summary
  • (es) Una vulnerabilidad de escritura arbitraria de archivos en la función Secure PDF eXchange (SPX) de las versiones de Sophos Firewall anteriores a 21.0 MR2 (21.0.2) puede provocar la ejecución remota de código antes de la autorización, si se habilita una configuración específica de SPX en combinación con el firewall ejecutándose en modo de alta disponibilidad (HA).

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

CVE.ORG link : CVE-2025-6704


JSON object : View

Products Affected

sophos

  • firewall
  • firewall_firmware
CWE
CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')