CVE-2009-3364

FTPShell Client 4.1 RC2 - Remote Code Execution via Long PASV Response

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2009-3364. PoCs published by His0k4.

AI-analyzed exploit summary This exploit targets a buffer overflow vulnerability in FTPShell Client 4.1 RC2 by sending a malicious PASV response to trigger remote code execution. It uses a staged payload with Metasploit-generated shellcode to spawn a bind shell on port 4444.

Description

Stack-based buffer overflow in FTPShell Client 4.1 RC2 allows remote FTP servers to execute arbitrary code via a long response to a PASV command.

Exploits (1)

exploitdb WORKING POC VERIFIED
by His0k4 · pythonremotewindows
https://www.exploit-db.com/exploits/9613

This exploit targets a buffer overflow vulnerability in FTPShell Client 4.1 RC2 by sending a malicious PASV response to trigger remote code execution. It uses a staged payload with Metasploit-generated shellcode to spawn a bind shell on port 4444.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: FTPShell Client 4.1 RC2
No auth needed
Prerequisites: Network access to the target FTP client · Target must initiate an FTP connection to the attacker's server
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (6)

Core 6
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://www.osvdb.org/57899
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/36628
Exploit, Third Party Advisory exploit x_refsource_exploit-db
http://www.exploit-db.com/exploits/9613
Exploit vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/36327
Vendor Advisory vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2009/2604
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/53126

Scores

EPSS 0.0545
EPSS Percentile 91.7%

Details

CWE
CWE-119
Status published
Products (1)
ftpshell/ftpshell 4.1 rc2
Published Sep 24, 2009
Tracked Since Feb 18, 2026