CVE-2025-66039

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 v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/FreePBX/framework/commit/04224253156543cd9932b90458660b2f19fc0e35#diff-72f14a52840a61504a8e03cd195035b44e488aecd634b001bc6412a04bdc940bR20-R50	Product
https://github.com/FreePBX/security-reporting/security/advisories/GHSA-9jvh-mv6x-w698	Mitigation Vendor Advisory
https://www.freepbx.org/watch-what-we-do-with-security-fixes-%f0%9f%91%80	Vendor Advisory Not Applicable

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:sangoma:freepbx::::::::
	cpe:2.3:a:sangoma:freepbx::::::::

History

No history.

Information

Published : 2025-12-09 22:16

Updated : 2026-02-02 14:47

NVD link : CVE-2025-66039

Mitre link : CVE-2025-66039

CVE.ORG link : CVE-2025-66039

JSON object : View

Products Affected

sangoma

freepbx

CWE

CWE-287

Improper Authentication

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