EIP-2026-118691

PRE-CVE

International TeleCommunications WebBBS 2.13 - login & Password Buffer Overflow

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-118691. PoCs published by UNYUN.

AI-analyzed exploit summary This exploit targets a buffer overflow vulnerability in WebBBS 2.13 by sending a maliciously crafted HTTP POST request with an oversized payload to the login endpoint. It leverages a JMP ESP instruction from kernel32.dll to redirect execution to shellcode, achieving remote code execution.

Description

International TeleCommunications WebBBS 2.13 - login & Password Buffer Overflow

Exploits (1)

exploitdb WORKING POC VERIFIED
by UNYUN · cremotewindows
https://www.exploit-db.com/exploits/19623

This exploit targets a buffer overflow vulnerability in WebBBS 2.13 by sending a maliciously crafted HTTP POST request with an oversized payload to the login endpoint. It leverages a JMP ESP instruction from kernel32.dll to redirect execution to shellcode, achieving remote code execution.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: WebBBS 2.13
No auth needed
Prerequisites: Network access to the target WebBBS server · WebBBS 2.13 running on the target
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026