CVE-2025-64328

As of 2026-02-24, CVE-2025-64328 is a CVSS 7.2 (HIGH-severity) vulnerability. CISA KEV-listed (known exploited). EPSS exploitation probability 78.1%. Threadlinqs Intelligence tracks 2 threats exploiting it.

Last updated: 2026-02-24

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 v3 vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)

CWE-78

Exploitation status

CISA KEV-listed (known exploited)

Threats tracking this CVE

• JOMANGY: INJ3CTOR3 Self-Healing FreePBX Toll Fraud Campaign (CVE-2025-64328) — HIGH
• Sangoma FreePBX Authentication Bypass & Command Injection - CISA KEV — CRITICAL

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

← all vulnerabilities · Markdown version · Threadlinqs Intelligence

Enriched from CVE.org, NVD (this product uses the NVD API but is not endorsed or certified by the NVD), FIRST EPSS, CISA KEV, and GitHub Security Advisories.