EIP-2026-115056

PRE-CVE

Ciscokits 1.0 - TFTP Server File Name Denial of Service

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-115056. PoCs published by Craig Freyman.

AI-analyzed exploit summary This Python script exploits a denial-of-service (DoS) vulnerability in Ciscokits TFTP Server 1.0 by sending a malformed TFTP read request with an excessively long filename (2500 bytes). The exploit triggers a CPU spike and crashes the TFTP service within approximately 20 seconds.

Description

Ciscokits 1.0 - TFTP Server File Name Denial of Service

Exploits (1)

exploitdb WORKING POC VERIFIED
by Craig Freyman · pythondoswindows
https://www.exploit-db.com/exploits/17569

This Python script exploits a denial-of-service (DoS) vulnerability in Ciscokits TFTP Server 1.0 by sending a malformed TFTP read request with an excessively long filename (2500 bytes). The exploit triggers a CPU spike and crashes the TFTP service within approximately 20 seconds.

Classification
Working Poc 95%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Ciscokits TFTP Server 1.0
No auth needed
Prerequisites: Network access to the target TFTP server (UDP port 69)
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026