EIP-2026-103831

PRE-CVE

3Com SuperStack 3 Firewall - Content Filter Bypassing

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-103831. PoCs published by bit_logic.

AI-analyzed exploit summary This exploit demonstrates a vulnerability in the 3Com Superstack 3 Firewall where HTTP content filters fail to assemble fragmented data, allowing bypass of blocked sites. The PoC uses a simple telnet connection to a blocked site, sending an HTTP GET request to exploit the flaw.

Description

3Com SuperStack 3 Firewall - Content Filter Bypassing

Exploits (1)

exploitdb WORKING POC VERIFIED
by bit_logic · textremotemultiple
https://www.exploit-db.com/exploits/22327

This exploit demonstrates a vulnerability in the 3Com Superstack 3 Firewall where HTTP content filters fail to assemble fragmented data, allowing bypass of blocked sites. The PoC uses a simple telnet connection to a blocked site, sending an HTTP GET request to exploit the flaw.

Classification
Working Poc 90%
Attack Type
Auth Bypass
Complexity
Trivial
Reliability
Reliable
Target: 3Com Superstack 3 Firewall
No auth needed
Prerequisites: Network access to the firewall · Knowledge of blocked sites
mistral-large-3 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026