CVE-2025-64328: Sangoma FreePBX OS Command Injection Vulnerability

High severity, CVSS 7.2. Actively exploited: in CISA KEV since 2026-02-03. EPSS: 84.6% chance of exploitation in the next 30 days.

FreePBX Endpoint Manager is a module for managing telephony endpoints in FreePBX systems. In versions 17.0.2.36 and above before 17.0.3, the filestore module within the Administrative interface is vulnerable to a post-authentication command injection by an authenticated known user via the testconnection -> check_ssh_connect() function. An attacker can leverage this vulnerability to obtain remote access to the system as an asterisk user. This issue is fixed in version 17.0.3.

Affected products

• Sangoma Filestore: from 17.0.2.36, before 17.0.3 (fixed in 17.0.3)

Published 2025-11-07. Last modified 2026-06-17.