EIP-2026-102138

PRE-CVE

ZTE ZXDSL 831CII - Insecure Direct Object Reference

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-102138. PoCs published by Paulos Yibelo.

AI-analyzed exploit summary The exploit demonstrates an insecure direct object reference vulnerability in ZTE ZXDSL 831CII modems, allowing authentication bypass by accessing CGI files directly without HTTP Basic authentication. This grants unauthorized access to sensitive functions like password changes and configuration uploads.

Description

ZTE ZXDSL 831CII - Insecure Direct Object Reference

Exploits (1)

exploitdb WORKING POC
by Paulos Yibelo · textwebappshardware
https://www.exploit-db.com/exploits/35203

The exploit demonstrates an insecure direct object reference vulnerability in ZTE ZXDSL 831CII modems, allowing authentication bypass by accessing CGI files directly without HTTP Basic authentication. This grants unauthorized access to sensitive functions like password changes and configuration uploads.

Classification
Working Poc 90%
Attack Type
Auth Bypass
Complexity
Trivial
Reliability
Reliable
Target: ZTE ZXDSL 831CII
No auth needed
Prerequisites: Network access to the modem's web interface
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026