Actively exploited · Published Aug 28, 2025 · Assigned by GitHub_M

CVE-2025-57819FreePBX Affected by Authentication Bypass Leading to SQL Injection and RCE

Critical 10.0 Exploited

In plain English

A critical-severity SQL injection in endpoint from FreePBX. Attackers are actively exploiting it in the wild (listed by CISA on August 29, 2025). The chance it is exploited in the next 30 days is estimated at 95.2% (higher than 99.9% of all known vulnerabilities). Ready-made attack tooling exists: Metasploit, Nuclei, public proof-of-concept code. Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Severity (CVSS 4.0)10.0Critical
Exploit odds (30 days)95.2%top 0.1% of all CVEs
Exploited in the wildYesCISA KEV since Aug 29, 2025
Attack tooling3Metasploit, Nuclei, Public PoC

CISA guidance

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Federal agencies must remediate by Sep 19, 2025.

Official 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 products (as reported)

VendorProductVersions
FreePBX endpoint < 15.0.66< 16.0.89< 17.0.3

Weakness: CWE-89, CWE-288 · 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

References