Description
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 Known Exploited Vulnerability
Date added 2026-02-03 | Due date 2026-02-24
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Problem types
CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Product status
References
www.fortinet.com/...iling-the-weaponized-web-shell-encystphp
www.cisa.gov/...erabilities-catalog?field_cve=CVE-2025-64328
github.com/...orting/security/advisories/GHSA-vm9p-46mv-5xvw
github.com/...23310ef19a59013/drivers/SSH/testconnection.php
www.freepbx.org/watch-what-we-do-with-security-fixes-👀