{"id":"CVE-2025-66039","aliases":["EUVD-2025-202329","GHSA-9jvh-mv6x-w698"],"status":"published","title":"FreePBX Endpoint Manager Allows Unauthenticated Logins to Administrator Control Panel via Forged Basic Auth Header","description":"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.","severity":{"version":"4.0","score":9.3,"vector":"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","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.03336,"percentile":0.88728,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-287"],"published":"2025-12-09T21:32:03Z","modified":"2026-10-28T02:30:59Z","exploits":[{"source":"metasploit","id":"auxiliary/gather/freepbx_custom_extension_injection","title":"FreePBX Custom Extension SQL Injection","type":"auxiliary","date":"2025-12-11","verified":true,"url":"https://www.rapid7.com/db/modules/auxiliary/gather/freepbx_custom_extension_injection"},{"source":"metasploit","id":"exploit/unix/http/freepbx_custom_extension_rce","title":"FreePBX endpoint SQLi to RCE","type":"exploit","platform":"Linux","date":"2025-12-11","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/unix/http/freepbx_custom_extension_rce"},{"source":"metasploit","id":"exploit/unix/http/freepbx_firmware_file_upload","title":"FreePBX firmware file upload","type":"exploit","platform":"PHP","date":"2025-12-11","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/unix/http/freepbx_firmware_file_upload"},{"source":"pocgithub","id":"BimBoxH4/CVE-2025-66039_CVE-2025-61675_CVE-2025-61678_reePBX","title":"BimBoxH4/CVE-2025-66039_CVE-2025-61675_CVE-2025-61678_reePBX","date":"2025-12-14","url":"https://github.com/BimBoxH4/CVE-2025-66039_CVE-2025-61675_CVE-2025-61678_reePBX"},{"source":"pocgithub","id":"cyberleelawat/FreePBX-Multiple-CVEs-2025","title":"cyberleelawat/FreePBX-Multiple-CVEs-2025","date":"2025-12-16","url":"https://github.com/cyberleelawat/FreePBX-Multiple-CVEs-2025"}],"products":[{"vendor":"flarum","product":"framework"},{"vendor":"freepbx","product":"framework"},{"vendor":"sangoma","product":"freepbx"}],"references":[{"url":"https://github.com/FreePBX/security-reporting/security/advisories/GHSA-9jvh-mv6x-w698","tags":["x_refsource_CONFIRM","Mitigation","Vendor Advisory","advisory"]},{"url":"https://github.com/FreePBX/framework/commit/04224253156543cd9932b90458660b2f19fc0e35#diff-72f14a52840a61504a8e03cd195035b44e488aecd634b001bc6412a04bdc940bR20-R50","tags":["x_refsource_MISC","Product","fix"]},{"url":"https://www.freepbx.org/watch-what-we-do-with-security-fixes-%f0%9f%91%80","tags":["x_refsource_MISC","Not Applicable","Vendor Advisory","web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/66xxx/CVE-2025-66039.json","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-66039","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2025-66039","title":"FreePBX Endpoint Manager Allows Unauthenticated Logins to Administrator Control Panel via Forged Basic Auth Header","description":"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.","status":"published","published":"2025-12-09T21:32:03.412Z","modified":"2026-02-26T16:21:07.895Z","cvss":[{"version":"4.0","score":9.3,"vector":"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","level":"critical","assessor":"cna"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:32:53.475217Z"}],"euvd":[{"id":"EUVD-2025-202329","description":"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.","status":"published","published":"2025-12-09T21:32:03Z","modified":"2026-02-26T16:21:07Z","cvss":[{"version":"4.0","score":9.3,"vector":"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","level":"critical"}],"updated_at":"2026-11-02T19:48:25.612568Z"}],"nvd":[{"id":"CVE-2025-66039","description":"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.","status":"published","published":"2025-12-09T22:16:15.757Z","modified":"2026-09-25T23:10:00.463Z","cvss":[{"version":"4.0","score":9.3,"vector":"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","level":"critical","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:11:49.468427Z"}],"osv":[{"id":"CVE-2025-66039","title":"FreePBX Endpoint Manager Allows Unauthenticated Logins to Administrator Control Panel via Forged Basic Auth Header","description":"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.","status":"published","published":"2025-12-09T21:32:03.412Z","modified":"2026-10-28T02:30:59.333085214Z","cvss":[{"version":"4.0","score":9.3,"vector":"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","level":"critical"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T15:44:52.202386Z"}]}}