RCE in Freepbx Filestore
CVE-2025-64328
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 comman…
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.754 (98.9th percentile) — read the EPSS interpretation.
Affected products
- Freepbx Filestore — versions >= 17.0.2.36, < 17.0.3
Weakness classification (CWE)
CISA KEV (Known Exploited Vulnerabilities)
This CVE is on the CISA KEV catalog, added on . CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.
BOD 22-01 due date: .
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.
Public proof-of-concept exploits
References
- 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)
Frequently asked questions
- What is CVE-2025-64328?
- CVE-2025-64328 is a vulnerability in Freepbx Filestore, classified under OS Command Injection. Published 2025-11-07.
- Is CVE-2025-64328 known to be exploited?
- Yes. CVE-2025-64328 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2026-02-03), indicating it is being actively exploited. 2 public proof-of-concept repositories are indexed.