CVE-2025-59056

FreePBX vulnerable to unauthenticated Denial of Service

Published: Sep 15, 2025Updated: Oct 17, 2025 Sources: CVE List NVD BDUCWE-22

7.5HIGH

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.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:NPrivileges Required

None

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:NConfidentiality

None

I:NIntegrity

None

A:HAvailability

High

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Weaknesses

CWE-22

Affected Products

Sangoma Technologies Inc.

commercial·CAaka sangoma

FreePBXMixed

Communications / voip-telephony

FreePBX

oss-projectaka endpoint, security-reporting

frameworkOn-prem

Communications / voip-telephony

sangoma

commercial·CAaka certified asterisk, asterisk, freepbx

freepbxOn-premWeb App

Communications / messaging-chat

Exploitability

Official Patch Available

Workaround Available

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques

Collection

Discovery

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References

https://github.com/FreePBX/security-reporting/security/advisories/GHSA-frc2-jhgg-rwpr

github.com

https://github.com/FreePBX/framework/blame/release/17.0/amp_conf/htdocs/admin/ajax.php#L18

github.com

https://github.com/FreePBX/security-reporting/security/advisories/GHSA-frc2-jhgg-rwpr

github.com

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