ClosedPatched

Sangoma FreePBX: FreePBX Authentication Bypass Vulnerability

Sangoma FreePBX

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. Added to CISA KEV on 2025-08-29.

Why this severity: CVSS 10.0 (CNA, v4.0); actively exploited (CISA KEV)

Started: Aug 29, 2025
Closed: Aug 29, 2025
CVE: CVE-2025-57819

Follow this incident

Updated Aug 29, 2025

Affected

See vendor advisory / CISA notes (versions not always listed in KEV feed)

Fixed in

See vendor advisory linked in sources

Timeline1

Aug 29, 2025
CISA added CVE-2025-57819 to the KEV catalog (due 2025-09-19).

Advisories3

Notes & caveats

Derived from CISA KEV JSON feed catalogVersion 2026.10.21. CVSS from the CVE record (cvelistV5). Exact affected/fixed version strings are not always in the KEV record; verify against the vendor advisory URL. startedAt uses dateAdded (exploitation may have begun earlier; many entries are older CVEs newly confirmed as exploited in 2025).

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