CVE-2004-2033

orenosv_http_ftp_server 0.5.9f - Denial of Service via Long HTTP GET Request

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 3 public exploits for CVE-2004-2033. PoCs published by CoolICE, badpack3t.

AI-analyzed exploit summary This batch script exploits a denial-of-service vulnerability in Orenosv HTTP/FTP server by sending an overly long HTTP GET request. It uses netcat (nc.exe) to deliver a malicious payload (dos.a) generated via DEBUG commands.

Description

Orenosv 0.5.9f allows remote attackers to cause a denial of service (crash) via a long HTTP GET request.

Exploits (3)

exploitdb WORKING POC VERIFIED
by CoolICE · doswindows
https://www.exploit-db.com/exploits/24147

This batch script exploits a denial-of-service vulnerability in Orenosv HTTP/FTP server by sending an overly long HTTP GET request. It uses netcat (nc.exe) to deliver a malicious payload (dos.a) generated via DEBUG commands.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Orenosv FTP Server <=0.6.0
No auth needed
Prerequisites: netcat (nc.exe) · DEBUG utility
devstral-2 · analyzed Feb 16, 2026 Full analysis →
exploitdb WORKING POC VERIFIED
by CoolICE · doswindows
https://www.exploit-db.com/exploits/24146

This exploit is a batch script that generates a malicious HTTP GET request to trigger a denial of service (DoS) in Orenosv HTTP/FTP server versions <=0.6.0. It uses DEBUG to create a binary file with an overly long HTTP request, which crashes both the HTTP and FTP daemons.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Orenosv Server <=0.6.0
No auth needed
Prerequisites: network access to the target server · DEBUG utility available on the system
devstral-2 · analyzed Feb 16, 2026 Full analysis →
exploitdb WORKING POC VERIFIED
by badpack3t · cdoswindows
https://www.exploit-db.com/exploits/24145

This exploit sends an overly long HTTP GET request to the Orenosv HTTP/FTP server, causing a denial of service by crashing both the HTTP and FTP daemons. The PoC is straightforward and directly targets the vulnerability described in CVE-2004-2033.

Classification
Working Poc 100%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Orenosv HTTP/FTP Server v0.59f
No auth needed
Prerequisites: Network access to the target server · Target server running Orenosv HTTP/FTP Server v0.59f
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (6)

Core 6
Core References
Exploit, Patch, Vendor Advisory vdb-entry x_refsource_osvdb
http://www.osvdb.org/6419
Exploit, Vendor Advisory x_refsource_confirm
http://hp.vector.co.jp/authors/VA027031/orenosv/index_en.html
Exploit, Patch, Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/11706
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/16250
Mailing List mailing-list x_refsource_bugtraq
http://marc.info/?l=bugtraq&m=108559623703422&w=2
Exploit, Patch, Vendor Advisory vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/10420

Scores

EPSS 0.0395
EPSS Percentile 89.1%

Details

Status published
Products (3)
orenosv/orenosv_http_ftp_server 0.5.9c
orenosv/orenosv_http_ftp_server 0.5.9e
orenosv/orenosv_http_ftp_server 0.5.9f
Published May 26, 2004
Tracked Since Feb 18, 2026