EIP-2026-114832

PRE-CVE

AbsoluteTelnet 11.12 - 'SSH1/username' Denial of Service (PoC)

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-114832. PoCs published by chuyreds.

AI-analyzed exploit summary This PoC demonstrates a local denial-of-service vulnerability in AbsoluteTelnet 11.12 by exploiting an unchecked buffer overflow in the SSH1 username field. The script generates a 1000-byte buffer of 'A' characters, which crashes the application when pasted into the username field during connection setup.

Description

AbsoluteTelnet 11.12 - 'SSH1/username' Denial of Service (PoC)

Exploits (1)

exploitdb WORKING POC
by chuyreds · pythondoswindows
https://www.exploit-db.com/exploits/48305

This PoC demonstrates a local denial-of-service vulnerability in AbsoluteTelnet 11.12 by exploiting an unchecked buffer overflow in the SSH1 username field. The script generates a 1000-byte buffer of 'A' characters, which crashes the application when pasted into the username field during connection setup.

Classification
Working Poc 95%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: AbsoluteTelnet 11.12
No auth needed
Prerequisites: AbsoluteTelnet 11.12 installed on Windows · Local access to the system
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026