EIP-2026-107317

PRE-CVE

FusionPBX 4.4.3 - Remote Command Execution

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-107317. PoCs published by Dustin Cobb.

AI-analyzed exploit summary This exploit leverages a combination of XSS (CVE-2019-11408) and command injection (CVE-2019-11409) in FusionPBX <= 4.4.3 to achieve remote code execution. It sends a maliciously crafted SIP INVITE packet with an XSS payload in the 'From' field, which triggers a reverse shell via the exec.php script.

Description

FusionPBX 4.4.3 - Remote Command Execution

Exploits (1)

exploitdb WORKING POC
by Dustin Cobb · pythonwebappsphp
https://www.exploit-db.com/exploits/46985

This exploit leverages a combination of XSS (CVE-2019-11408) and command injection (CVE-2019-11409) in FusionPBX <= 4.4.3 to achieve remote code execution. It sends a maliciously crafted SIP INVITE packet with an XSS payload in the 'From' field, which triggers a reverse shell via the exec.php script.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: FusionPBX <= 4.4.3
No auth needed
Prerequisites: Network access to the SIP profile port (5080) · Attacker-controlled listener for reverse shell
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026