Risk Letters

Exploited vulnerability

CVE-2025-57819

TLP:CLEAR

Sangoma FreePBX Authentication Bypass Vulnerability

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.

Facts

  • Vendor: Sangoma
  • Product: FreePBX
  • CVSS: 10
  • EPSS (probability of exploitation within 30 days): 95.2 %
  • On CISA's Known Exploited Vulnerabilities list since: 29 August 2025
  • First known exploitation: 29 August 2025
  • CISA's deadline for US federal agencies: 19 September 2025
  • Weakness: CWE-89
  • First seen by Risk Letters: 29 August 2025

Members see which Nordic sectors the flaw hits, and what to do about it.

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Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD