CyberRota Analysis
This is a critical severity vulnerability with a CVSS score of 9.8. It affects Exchange. Public exploit code or proof-of-concept references have been detected in its references. It may be remotely exploitable.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
Detected Signals
remote code execution code execution
Note: these links are listed for security research and verification purposes only.
CVE
CVE-2025-6704
Severity
CRITICAL
CVSS
9.8
EPSS
8.19%
Exchange
Original NVD Description
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.
Related CVEs
Other vulnerabilities affecting the same vendor(s)