CVE detail
CVE-2025-64328: Sangoma FreePBX OS Command Injection Vulnerability
Source: CISA Known Exploited Vulnerabilities catalog · back to feed
Vendor / product
Sangoma · FreePBX
- Date added (KEV)
- Feb 03, 2026
- CISA due date
- Feb 24, 2026
- Ransomware campaign use
- Unknown
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.
Scorifya interpretation
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Plain English
Technical detail
From CISA
Sangoma FreePBX Endpoint Manager contains an OS command injection vulnerability that could allow for a post-authentication command injection by an authenticated known user via the testconnection -> check_ssh_connect() function. An attacker can leverage this vulnerability to potentially obtain remote access to the system as an asterisk user.
https://github.com/FreePBX/security-reporting/security/advisories/GHSA-vm9p-46mv-5xvw ; https://nvd.nist.gov/vuln/detail/CVE-2025-64328
See what attackers can see on your domain
This vulnerability is on CISA's Known Exploited Vulnerabilities list, so it is being exploited in the wild right now. Scorifya can't test for Sangoma directly, but in about 30 seconds it shows what your own domain exposes publicly across TLS, security headers, DNS, and cookies: the surface attackers probe first.
SOC 2 compliance
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See Scorifya Controls →References
- https://github.com/FreePBX/security-reporting/security/advisories/GHSA-vm9p-46mv-5xvwVendor AdvisoryMitigation
- https://www.freepbx.org/watch-what-we-do-with-security-fixes-%f0%9f%91%80Vendor Advisory
- https://github.com/FreePBX/filestore/blob/f0e3983059271efd80b483ec823310ef19a59013/drivers/SSH/testconnection.php#L2Product
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-64328Third Party AdvisoryUS Government Resource
- https://www.fortinet.com/blog/threat-research/unveiling-the-weaponized-web-shell-encystphp
Other recent CVEs from Sangoma
- CVE-2019-19006FreePBX, Sangoma FreePBX Improper Authentication Vulnerability
- CVE-2025-57819FreePBX, Sangoma FreePBX Authentication Bypass Vulnerability