EIP-2026-104609

PRE-CVE

4D WebSTAR FTP Server Suite - Remote Buffer Overflow

Title source: legacy

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-104609. PoCs published by B-r00t.

AI-analyzed exploit summary This exploit targets a pre-authentication buffer overflow in the 4D WebSTAR FTP service (v5.3.1) to spawn a bind shell on port 6969. It uses a PowerPC shellcode to achieve remote code execution without requiring authentication.

Description

4D WebSTAR FTP Server Suite - Remote Buffer Overflow

Exploits (1)

exploitdb WORKING POC VERIFIED

by B-r00t · cremoteosx

https://www.exploit-db.com/exploits/96

View Code ZIP pw:eip

This exploit targets a pre-authentication buffer overflow in the 4D WebSTAR FTP service (v5.3.1) to spawn a bind shell on port 6969. It uses a PowerPC shellcode to achieve remote code execution without requiring authentication.

Classification

Working Poc 95%

Attack Type

Rce

Complexity

Moderate

Reliability

Reliable

Target: 4D WebSTAR Server Suite 5.3.1

No auth needed

Prerequisites: Network access to the target FTP service · Target running 4D WebSTAR 5.3.1

MITRE ATT&CK

T1190 - Exploit Public-Facing Application T1068 - Exploitation for Privilege Escalation

devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve

Tracked Since Feb 18, 2026