CVE-2025-67513 FreePBX Endpoint Manager's Weak Default Password Allows Unauthenticated Access in Endpoint Module REST API
Attackers can brute force weak default numeric passwords to gain unauthenticated access to the Endpoint Manager REST API, potentially compromising telephony configurations.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-67513?
CVE-2025-67513 is a medium-severity vulnerability in FreePBX endpoint, published on 10 Dec 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
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.
Weakness: CWE-521
Which versions are affected by CVE-2025-67513?
How do I fix CVE-2025-67513?
No fix has been published for CVE-2025-67513 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-67513 being exploited?
There is no known exploitation of CVE-2025-67513 in the wild and no public exploit code.