FreePBX Endpoint Manager Allows Unauthenticated Logins to Administrator Control Panel via Forged Basic Auth Header
63Vexday Risk Score
Patch soon. It has a working public exploit.
ssvc Attendcvss 9.3epss 3.1%
from disclosure to weapon5 days
Published on NVDDec 9
1st PoC+5d
metasploit+2d
exploitation probability
3.1%top 14% of all CVEs
observed exploitation
nono source reports it
2 public exploit(s)
FreePBX Endpoint Manager is a module for managing telephony endpoints in FreePBX systems. Versions are vulnerable to authentication bypass when the authentication type is set to "webserver." When providing an Authorization header with an arbitrary value, a session is associated with the target user regardless of valid credentials. This issue is fixed in versions 16.0.44 and 17.0.23.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
FreePBX · frameworkpublic PoCs found — 2
githubgithub.com/BimBoxH4/CVE-2025-66039_CVE-2025-61675_CVE-2025-61678_reePBX★ 1githubgithub.com/cyberleelawat/FreePBX-Multiple-CVEs-2025★ 1⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
References
https://github.com/FreePBX/framework/commit/04224253156543cd9932b90458660b2f19fc0e35#diff-72f14a52840a61504a8e03cd195035b44e488aecd634b001bc6412a04bdc940bR20-R50https://github.com/FreePBX/security-reporting/security/advisories/GHSA-9jvh-mv6x-w698https://www.freepbx.org/watch-what-we-do-with-security-fixes-%f0%9f%91%80