CVE-2025-57819

CVE Enrichment

CVSS: 10.0 CRITICAL
EPSS: 95.21%
EPSS Percentile: 99.86%
CISA KEV: YES — Known Exploited Vulnerability

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.

Technical Details

CVSS Version: 4.0
CNA / NVD Source: [email protected]
Published: 29-Aug-2025 00:15
Last Modified: 26-Sep-2026 07:10
EPSS Date: 2026-10-28
CWE: CWE-89, CWE-288

CVSS Vector


            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

CISA KEV Details

Date Added: 2025-08-29
Remediation Due: 2025-09-19
Known 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.
Notes: https://github.com/FreePBX/security-reporting/security/advisories/GHSA-m42g-xg4c-5f3h ; https://nvd.nist.gov/vuln/detail/CVE-2025-57819

Affected Products / Versions

sangoma / freepbx
Version / affected range: * · from (inclusive) 15.0 · before (exclusive) 15.0.66
cpe:2.3:a:sangoma:freepbx:*:*:*:*:*:*:*:*
sangoma / freepbx
Version / affected range: * · from (inclusive) 16.0 · before (exclusive) 16.0.89
cpe:2.3:a:sangoma:freepbx:*:*:*:*:*:*:*:*
sangoma / freepbx
Version / affected range: * · from (inclusive) 17.0 · before (exclusive) 17.0.3
cpe:2.3:a:sangoma:freepbx:*:*:*:*:*:*:*:*

References

Last enrichment sync: 29-Oct-2026 09:13
Sources: NVD · FIRST EPSS · CISA KEV
Latest successful provider update; providers refresh independently.

Reported Context (1)

Patch FreePBX Sangoma’s advisory for CVE-2025-57819 states the fix prevents new exploitation but does not clean a compromised system. INJ3CTOR3 Campaign Adds Credential Theft to FreePBX Toll-Fraud Implant

CVE (1)

Malware (2)

Threat Actors (1)

MITRE ATT&CK (15)

Vendors (1)

Products (4)

Tools (1)

Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.