EIP-2026-101786

PRE-CVE

Huawei HG866 - Authentication Bypass

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-101786. PoCs published by hkm.

AI-analyzed exploit summary This exploit demonstrates an authentication bypass vulnerability in Huawei HG866 GPON routers, allowing unauthenticated password changes and device reboots via direct POST requests to specific endpoints.

Description

Huawei HG866 - Authentication Bypass

Exploits (1)

exploitdb WORKING POC
by hkm · textwebappshardware
https://www.exploit-db.com/exploits/19185

This exploit demonstrates an authentication bypass vulnerability in Huawei HG866 GPON routers, allowing unauthenticated password changes and device reboots via direct POST requests to specific endpoints.

Classification
Working Poc 90%
Attack Type
Auth Bypass
Complexity
Trivial
Reliability
Reliable
Target: Huawei HG866 GPON routers (V1R2C01SPC202, R3.2.4.92sbn - R3.4.2.257sbn, 3FE53864AOCB16)
No auth needed
Prerequisites: Network access to the router's web interface
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026