CVE-2009-3662

FileCopa FTP Server 5.01 - Denial of Service via Crafted NOOP Commands

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2009-3662. PoCs published by Asheesh kumar Mani Tripathi.

AI-analyzed exploit summary This exploit demonstrates a denial-of-service vulnerability in FileCOPA FTP Server 5.01 by sending excessively large or malformed NOOP commands, causing the server to crash.

Description

FileCopa FTP Server 5.01 allows remote attackers to cause a denial of service (server hang) via a large number of crafted NOOP commands.

Exploits (1)

exploitdb WORKING POC VERIFIED
by Asheesh kumar Mani Tripathi · textdoswindows
https://www.exploit-db.com/exploits/33220

This exploit demonstrates a denial-of-service vulnerability in FileCOPA FTP Server 5.01 by sending excessively large or malformed NOOP commands, causing the server to crash.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: FileCOPA FTP Server 5.01
No auth needed
Prerequisites: network access to the FTP server
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (3)

Core 3
Core References
Exploit vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/36397
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/36773
Third Party Advisory, VDB Entry x_refsource_misc
http://downloads.securityfocus.com/vulnerabilities/exploits/36397.txt

Scores

EPSS 0.0265
EPSS Percentile 83.7%

Details

Status published
Products (1)
filecopa-ftpserver/ftp_server 5.01
Published Oct 11, 2009
Tracked Since Feb 18, 2026