CVE-2025-59056

FreePBX vulnerable to unauthenticated Denial of Service

Published Sep 15, 2025 CVSS 4.0 · 6.6 Medium EPSS < 1% KEV · Not listed
Description
FreePBX is an open-source web-based graphical user interface. In FreePBX 15, 16, and 17, malicious connections to the Administrator Control Panel web interface can cause the uninstall function to be triggered for certain modules. This function drops the module's database tables, which is where most modules store their configuration. This vulnerability is fixed in 15.0.38, 16.0.41, and 17.0.21.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
EUVD EUVD EUVD-2025-29254 FreePBX is an open-source web-based graphical user interface. In FreePBX 15, 16, and 17, malicious connections to the Administrator Control Panel web interface can cause the uninstall function to be triggered for certain modules. This function drops the module's database tables, which is where most modules store their configuration. This vulnerability is fixed in 15.0.38, 16.0.41, and 17.0.21.
History
Type Values Removed Values Added
First Time appeared Sangoma
Sangoma freepbx
CPEs cpe:2.3:a:sangoma:freepbx:*:*:*:*:*:*:*:*
Vendors & Products Sangoma
Sangoma freepbx
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

Type Values Removed Values Added
First Time appeared Freepbx
Freepbx freepbx
Vendors & Products Freepbx
Freepbx freepbx
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description FreePBX is an open-source web-based graphical user interface. In FreePBX 15, 16, and 17, malicious connections to the Administrator Control Panel web interface can cause the uninstall function to be triggered for certain modules. This function drops the module's database tables, which is where most modules store their configuration. This vulnerability is fixed in 15.0.38, 16.0.41, and 17.0.21.
Title FreePBX vulnerable to unauthenticated Denial of Service
Weaknesses CWE-22
References
Metrics cvssV4_0

{'score': 6.6, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/AU:Y/R:U/V:D/RE:L/U:Red'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Feb 13, 2026, 10:00 PM
Reserved
Sep 8, 2025, 4:19 PM
Status
Analyzed
Published
Sep 15, 2025, 9:15 PM
Modified
Jun 17, 2026, 9:45 AM