Sangoma · FreePBX
CVE-2025-64328
FreePBX Administration GUI is Vulnerable to Authenticated Command Injection
What it is
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.
CISA: Sangoma FreePBX Endpoint Manager contains an OS command injection vulnerability that could allow for a post-authentication command injection by an authenticated known user via the testconnection -> check_ssh_connect() function. An attacker can leverage this vulnerability to potentially obtain remote access to the system as an asterisk user.
What to do
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Deadline for US federal agencies: February 24, 2026
More exploited flaws from Sangoma
| Added | Vulnerability | Product | Severity | Attack chance |
|---|---|---|---|---|
| Feb 3, 2026 | Sangoma FreePBX Improper Authentication | FreePBX | Critical 9.8 | 56% |
| Aug 29, 2025 | Authentication Bypass | FreePBX | Critical 10.0 | 95% |
| Sep 2, 2026 | SQL Injection | Switchvox | Critical 9.3 | 19% |
Sources: Known Exploited Vulnerabilities (CISA, public domain), CVE records (cve.org) and EPSS (FIRST). The chance of attacks is the EPSS estimate that someone will try to exploit the flaw in the next 30 days.