CVE-2025-64328

HIGH7.2

CISA KEV

Published 2025-11-07 · Updated 2026-06-17 · Source security-advisories@github.com

Summary

CVE-2025-64328 is a high-severity (CVSS 7.2) vulnerability in Sangoma FreePBX . CISA added it to the Known Exploited Vulnerabilities catalog on February 3, 2026, which means exploitation in the wild has been confirmed; US federal agencies had to remediate it by February 24, 2026. CISA does not currently list it as used in ransomware campaigns. Sangoma has 4 vulnerabilities in the KEV catalog, 0 of them linked to ransomware.

All 4 known-exploited Sangoma vulnerabilities →

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.

CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CWE-78

CISA Known-Exploited Vulnerability

Product: Sangoma — FreePBX

Name: Sangoma FreePBX OS Command Injection Vulnerability

Date added: 2026-02-03 · Due: 2026-02-24

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.

References

View on NVD

More exploited Sangoma vulnerabilities

Most recently added to CISA KEV

CVE-2026-9586
Switchvox — Sangoma Switchvox SQL Injection Vulnerability
added 2026-09-02
CVE-2019-19006
FreePBX — Sangoma FreePBX Improper Authentication Vulnerability
added 2026-02-03
CVE-2025-57819
FreePBX — Sangoma FreePBX Authentication Bypass Vulnerability
added 2025-08-29

View all →

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