CVE detail
CVE-2025-57819: Sangoma FreePBX Authentication Bypass Vulnerability
Source: CISA Known Exploited Vulnerabilities catalog · back to feed
Vendor / product
Sangoma · FreePBX
- Date added (KEV)
- Aug 29, 2025
- CISA due date
- Sep 19, 2025
- Ransomware campaign use
- Unknown
Required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Vendor fix: Vendor advisory
Scorifya interpretation
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Plain English
Technical detail
From CISA
Sangoma FreePBX contains an authentication bypass vulnerability due to insufficiently sanitized user-supplied data allows unauthenticated access to FreePBX Administrator leading to arbitrary database manipulation and remote code execution.
https://github.com/FreePBX/security-reporting/security/advisories/GHSA-m42g-xg4c-5f3h ; https://nvd.nist.gov/vuln/detail/CVE-2025-57819
See what attackers can see on your domain
This vulnerability is on CISA's Known Exploited Vulnerabilities list, so it is being exploited in the wild right now. Scorifya can't test for Sangoma directly, but in about 30 seconds it shows what your own domain exposes publicly across TLS, security headers, DNS, and cookies: the surface attackers probe first.
SOC 2 compliance
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See Scorifya Controls →References
- https://community.freepbx.org/t/security-advisory-please-lock-down-your-administrator-access/107203Issue TrackingVendor Advisory
- https://github.com/FreePBX/security-reporting/security/advisories/GHSA-m42g-xg4c-5f3hMitigationVendor Advisory
- https://github.com/watchtowrlabs/watchTowr-vs-FreePBX-CVE-2025-57819ExploitThird Party Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-57819US Government Resource
Other recent CVEs from Sangoma
- CVE-2019-19006FreePBX, Sangoma FreePBX Improper Authentication Vulnerability
- CVE-2025-64328FreePBX, Sangoma FreePBX OS Command Injection Vulnerability