CVE-2025-64328

Product

Sangoma / FreePBX

Vulnerability

Sangoma FreePBX OS Command Injection Vulnerability

Added to KEV

Feb 3, 2026

Remediate by

Feb 24, 2026

Known ransomware use

No

Summary description

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.

Required action

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Notes

https://github.com/FreePBX/security-reporting/security/advisories/GHSA-vm9p-46mv-5xvw ; https://nvd.nist.gov/vuln/detail/CVE-2025-64328