CVE-2025-64328

EUVD-2025-38232

07.11.2025, 04:15

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.

OS Command Injection

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	7.2 HIGH	NETWORK	LOW	HIGH	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Base Score

CVSS 3.x

EPSS Score

Percentile: 94%

Affected Products (NVD)

Vendor	Product	Version
sangoma	freepbx	17.0.2.36 ≤ 𝑥 < 17.0.3

𝑥

= Vulnerable software versions

Known Exploits!

Common Weakness Enumeration

CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
The software constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

References

https://github.com/FreePBX/filestore/blob/f0e3983059271efd80b483ec823310ef19a59013/drivers/SSH/testconnection.php#L2

https://github.com/FreePBX/security-reporting/security/advisories/GHSA-vm9p-46mv-5xvw

https://www.freepbx.org/watch-what-we-do-with-security-fixes-%f0%9f%91%80

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-64328

https://www.fortinet.com/blog/threat-research/unveiling-the-weaponized-web-shell-encystphp