CVE Tools
Sign in

CVE-2025-57819

FreePBX Affected by Authentication Bypass Leading to SQL Injection and RCE

Published: Aug 28, 2025Updated: Jun 17, 2026 Sources: CVE List NVD BDUCWE-89
NVD MITRE
9.8CVSSCRITICAL
EPSS Score
87.4%
Top 0.3%
CISA KEV
Active Exploitation
Since Aug 29, 2025
Exploits
1 Known
Remediation
Patch Available
Am I actually vulnerable?1 Nuclei template available — see how to check your systems. How to verify

Description

FreePBX is an open-source web-based graphical user interface. FreePBX 15, 16, and 17 endpoints are vulnerable due to insufficiently sanitized user-supplied data allowing unauthenticated access to FreePBX Administrator leading to arbitrary database manipulation and remote code execution. This issue has been patched in endpoint versions 15.0.66, 16.0.89, and 17.0.3.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-89CWE-288

Affected Products

endpointFreePBX
On-prem
Communications / voip-telephony
FreePBXSangoma Technologies Inc.
Mixed
Communications / voip-telephony
EndpointSangoma Technologies Inc.
Mixed
Communications / voip-telephony
freepbxsangoma
On-premWeb App
Communications / messaging-chat
freepbxoss-projectCommunicationsaka freepbx, security-reporting, endpoint
sangoma technologies inc.commercialCACommunicationsaka sangoma
sangomacommercialCACommunicationsaka freepbx, certified asterisk, asterisk

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

CISA Known Exploited Vulnerability
Added to KEV:Aug 29, 2025
Remediation due:Sep 19, 2025

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.

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available
Workaround Available

MITRE ATT&CK

1 technique
Initial Access
View detailed technique mapping

References

https://github.com/FreePBX/security-reporting/security/advisories/GHSA-m42g-xg4c-5f3h
github.com
https://community.freepbx.org/t/security-advisory-please-lock-down-your-administrator-access/107203
community.freepbx.org
https://github.com/watchtowrlabs/watchTowr-vs-FreePBX-CVE-2025-57819
github.com
and 1 more references View all →

Timeline

Published
Aug 28, 2025
Added to CISA KEV
Aug 29, 2025
Last Updated
Jun 17, 2026

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2025-57819 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