All vulnerabilities
CVE-2025-57819GHSA-m42g-xg4c-5f3h

Sangoma FreePBX Authentication Bypass Vulnerability

Sangoma FreePBX
Open in ThreatlineRecord JSON
CVSS
10.0Critical
ExploitationExploited in the wildAdded to KEV 29 Aug 2025CISA KEV
Exploit odds (EPSS)95.0%Chance of exploitation activity in the next 30 days, higher than 99% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
Federal deadline19 Sep 2025Remediation due date for US federal agenciesCISA KEV
CISA required actionApply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. CISA KEV

What fixes it

No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.

Timeline

  1. 28 Aug 2025Exploit code publicMetasploit
  2. 28 Aug 2025, 16:45 UTCPublishedCVE List
  3. 29 Aug 2025Added to CISA KEVCISA KEV

Public exploit code and templates 3

  • Exploit moduleFreePBX ajax.php unauthenticated SQLi to RCE 28 Aug 2025Metasploit
  • Webapps exploitFreePBX 17.0.2 - Remote Code Execution (RCE) 3 Sep 2026Exploit-DB
  • Scanner templateFreePBX - Remote Code ExecutionNuclei

Listed so defenders can prioritize. Threatline links to the source and does not host exploit code.

Description

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.

Text from CVE List

Affected versions 3

  • endpointaffected: < 15.0.66CVE List
  • endpointaffected: < 16.0.89CVE List
  • endpointaffected: < 17.0.3CVE List

References 5