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CVE-2025-64328

Sangoma — Sangoma FreePBX OS Command Injection Vulnerability

Sangoma · CWE-78 — Operating system command injection · in CISA KEV since 2026-02-03

CISA federal deadline · Overdue by 8 monthsCISA KEVActively Exploited
84

EVRS 84 of 100 Urgent

Patch This Cycle

Rank 492 of 2,960 tracked

Download PDF

Why it scores 84

Evidence available: 6 of 7 signals

Listed in the CISA KEV catalog, and an EPSS probability of 0.846.

  • CISA KEVApplied
  • RansomwareDid not apply
  • Vendor exploitationDid not apply
  • EPSSApplied
  • Microsoft Exploitability IndexNot applicable
  • Pre-patch disclosureNo data
  • KEV recencyDid not apply
  • CVSSApplied

The band answers “how soon”, not “how bad”. No data for: Pre-patch disclosure. Why some signals show no data

Fix

Patch or fixed version identified

CISA required action

Fixed in

filestore: update to 17.0.3 or later

Affected versions

  • filestore>= 17.0.2.36 < 17.0.3

Remediation

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Fixed versions from NVD.

Evidence

Each value with its source
MeasureValueSource
CVSS base scoreHow severe the flaw is in itself. It does not say how likely an attack is. 8.6 NVD
FIRST EPSSFIRST's estimate of the chance this is exploited in the next 30 days, and how that ranks against all CVEs. 0.846 (99.71st pctl) FIRST EPSS
Actively exploitedWhether a source of record has confirmed attacks using it in the wild. Confirmed CISA KEV
Ransomware campaign useWhether CISA has seen ransomware operators use it. Unknown or none CISA KEV
CISA remediation deadlineThe date US federal agencies must have fixed or mitigated it. 2026-02-24 · CISA federal deadline · Overdue by 8 months CISA KEV
Public exploit moduleA module existing is not the same as active exploitation. Public module exists Metasploit
EUVD cross-referenceENISA's record: CVSS 8.6 (v4.0), assigned by GitHub_M. Listed ENISA EUVD

Description

NVD

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.

What CISA says to do

Public module

Metasploit lists a public excellent-rank module for this CVE: FreePBX filestore authenticated command injection (unix/http/freepbx_filestore_cmd_injection). A module existing is not the same as active exploitation; see metasploit.com.