Sangoma FreePBX

What it is

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.

Vendor notices and references

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

Description and required action as published by CISA. Full record at NVD.