CVE-2025-67513 PUBLISHED

FreePBX Endpoint Manager's Weak Default Password Allows Unauthenticated Access in Endpoint Module REST API

Assigner: GitHub_M
Reserved: 08.12.2025 Published: 10.12.2025 Updated: 13.02.2026

FreePBX Endpoint Manager is a module for managing telephony endpoints in FreePBX systems. Versions prior to 16.0.96 and 17.0.1 through 17.0.9 have a weak default password. By default, this is a 6 digit numeric value which can be brute forced. (This is the app_password parameter). Depending on local configuration, this password could be the extension, voicemail, user manager, DPMA or EPM phone admin password. This issue is fixed in versions 16.0.96 and 17.0.10.

Metrics

CVSS 4.0

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
CVSS Score: 6.9

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	Low	Confidentiality	None
Attack Complexity	Low	Integrity	Low	Integrity	None
Attack Requirements	None	Availability	None	Availability	None
Privileges Required	None
User Interaction	None

CVSS 4.0

Product Status

Vendor	FreePBX
Product	endpoint
Versions	Version < 16.0.96 is affected Version >= 17.0.1, < 17.0.10 is affected

References

https://github.com/FreePBX/security-reporting/security/advisories/GHSA-426v-c5p7-cp29

Problem Types

CWE-521: Weak Password Requirements CWE