Vulnerability details
CVE-2025-64328
Actively exploitedFreePBX Administration GUI is Vulnerable to Authenticated Command Injection
Remedy
Required action (CISA): Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. (due: 2026-02-24)
Official 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 scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 8.6High | 4.0 | CVEProject cvelistV5 (CNA) (GitHub_M) | CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| FreePBX | filestore | >= 17.0.2.36, < 17.0.3 | CVEProject cvelistV5 (CNA) |
References and advisories
5- https://github.com/FreePBX/security-reporting/security/advisories/GHSA-vm9p-46mv-5xvw x_refsource_CONFIRM
- https://github.com/FreePBX/filestore/blob/f0e3983059271efd80b483ec823310ef19a59013/drivers/SSH/testconnection.php#L2 x_refsource_MISC
- https://www.freepbx.org/watch-what-we-do-with-security-fixes-%f0%9f%91%80 x_refsource_MISC
- https://www.fortinet.com/blog/threat-research/unveiling-the-weaponized-web-shell-encystphp third-party-advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-64328 government-resource
Details
- Published
- 2025-11-07
- Last updated
- 2026-02-14
- State
- Published
- Assigner (CNA)
- GitHub_M
- Kolun priority
- 78 · High
CISA KEV catalog
- Date added
- 2026-02-03
- Due date
- 2026-02-24
- Used in ransomware
- Unknown
Exploit prediction (EPSS)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- Active
- Technical impact
- Total
Weaknesses (CWE)
- CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')