CVE-2025-66039
critical · 9.3FreePBX 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.
9.3
CVSS
3.3%
EPSS (exploit prob.)
88th
EPSS percentile
2025-12-09
Published
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weaknesses
CWE-287
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| sangoma | freepbx | < 16.0.44 |
| sangoma | freepbx | >= 17.0.1, < 17.0.23 |
Check a specific version with /api/v1/cve/match.
References
- https://github.com/FreePBX/framework/commit/04224253156543cd9932b90458660b2f19fc0e35#diff-72f14a52840a61504a8e03cd195035b44e488aecd634b001bc6412a04bdc940bR20-R50
- https://github.com/FreePBX/security-reporting/security/advisories/GHSA-9jvh-mv6x-w698
- https://www.freepbx.org/watch-what-we-do-with-security-fixes-%f0%9f%91%80
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2025-66039