CVE Tools
Sign in

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
NVD MITRE
EPSS Score
0.4%
Top 64.3%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

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

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
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
Open in CVSS calculator →

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
Is your org exposed to CVE-2025-59056?We can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

2 techniques
Collection
Discovery
View detailed technique mapping

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

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2025-59056 and every CVE in our database. Create a free account — no credit card required.

Create Free Account
Plain-language analysis
Impact assessment and exploitation scenario in plain English
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows