CVE-2007-1404

ProSysInfo TFTP Server TFTPDWIN 0.4.2 - Denial of Service via Long UDP Packet

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 2 public exploits for CVE-2007-1404. PoCs published by Wraith, Umesh Wanve.

AI-analyzed exploit summary This exploit targets a buffer overflow vulnerability in ProSysInfo TFTP Server TFTPDWIN 0.4.2. It sends a maliciously crafted UDP packet to port 69, triggering a buffer overflow that executes shellcode to spawn a reverse shell on port 4444.

Description

tftpd.exe in ProSysInfo TFTP Server TFTPDWIN 0.4.2 allows remote attackers to cause a denial of service via a long UDP packet that is not properly handled in a recv_from call. NOTE: this issue might be related to CVE-2006-4948.

Exploits (2)

exploitdb WORKING POC VERIFIED
by Wraith · pythonremotewindows
https://www.exploit-db.com/exploits/9468

This exploit targets a buffer overflow vulnerability in ProSysInfo TFTP Server TFTPDWIN 0.4.2. It sends a maliciously crafted UDP packet to port 69, triggering a buffer overflow that executes shellcode to spawn a reverse shell on port 4444.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: ProSysInfo TFTP Server TFTPDWIN 0.4.2
No auth needed
Prerequisites: Network access to the target's TFTP service (UDP port 69) · Target must be running ProSysInfo TFTP Server TFTPDWIN 0.4.2
devstral-2 · analyzed Feb 16, 2026 Full analysis →
exploitdb WORKING POC VERIFIED
by Umesh Wanve · perldoswindows
https://www.exploit-db.com/exploits/3432

This exploit sends a UDP packet with a payload of 517 'A' characters to trigger a denial of service in TFTPDWIN Server v0.4.2. The vulnerability is exploited by exceeding the expected packet size limit of 516 bytes.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: TFTPDWIN Server v0.4.2
No auth needed
Prerequisites: Network access to the target server on UDP port 69
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (4)

Core 4
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://osvdb.org/33919
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/24452
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/32886
Exploit, Third Party Advisory exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/3432

Scores

EPSS 0.6674
EPSS Percentile 99.2%

Details

Status published
Products (1)
prosysinfo/tftp_server_tftpdwin 0.4.2
Published Mar 10, 2007
Tracked Since Feb 18, 2026