CVEvulnerability

CVE-2025-57819

10.0 CRITICAL Known exploited Published 2025-08-28 Modified 2026-09-26 Official page ↗

CISA Known Exploited Vulnerability

Sangoma 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 KEV: 2025-08-29
Remediation due: 2025-09-19
Ransomware 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.
Notes: https://github.com/FreePBX/security-reporting/security/advisories/GHSA-m42g-xg4c-5f3h ; https://nvd.nist.gov/vuln/detail/CVE-2025-57819

Status: Analyzed
Published: 2025-08-28
Last modified: 2026-09-26
Assigner: [email protected]
CVSS 4.0 ([email protected]): 10.0 CRITICAL — CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/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
CVSS 3.1 ([email protected]): 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses: CWE-288, CWE-89

Description

FreePBX is an open-source web-based graphical user interface. FreePBX 15, 16, and 17 endpoints are vulnerable due to insufficiently sanitized user-supplied data allowing unauthenticated access to FreePBX Administrator leading to arbitrary database manipulation and remote code execution. This issue has been patched in endpoint versions 15.0.66, 16.0.89, and 17.0.3.

Affected configurations

• sangoma freepbx (>= 15.0 < 15.0.66) • sangoma freepbx (>= 16.0 < 16.0.89) • sangoma freepbx (>= 17.0 < 17.0.3)

Weakness · CWE (2)

CWE-288 Authentication Bypass Using an Alternate Path or Channel weakness
CWE-89 Improper Neutralization of Special Elements used in an SQL Command weakness

References