EIP-2026-116403

PRE-CVE

TFTPD32 4.5 / TFTPD64 4.5 - Denial of Service (PoC)

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-116403. PoCs published by Martinez FrostCard.

AI-analyzed exploit summary This Perl script exploits a DoS vulnerability in TFTPD32/TFTPD64 4.5 by flooding the TFTP server with malformed UDP packets. The PoC demonstrates a crash condition, with potential for RCE via heap-spraying due to observed EIP control.

Description

TFTPD32 4.5 / TFTPD64 4.5 - Denial of Service (PoC)

Exploits (1)

exploitdb WORKING POC VERIFIED
by Martinez FrostCard · perldoswindows
https://www.exploit-db.com/exploits/33348

This Perl script exploits a DoS vulnerability in TFTPD32/TFTPD64 4.5 by flooding the TFTP server with malformed UDP packets. The PoC demonstrates a crash condition, with potential for RCE via heap-spraying due to observed EIP control.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: TFTPD32/TFTPD64 4.5
No auth needed
Prerequisites: Network access to TFTP server (UDP port 69) · TFTPD32/TFTPD64 4.5 running on target
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026