EIP-2026-101507

PRE-CVE

4 TOTOLINK Router Models - Backdoor Credentials

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-101507. PoCs published by Pierre Kim.

AI-analyzed exploit summary This advisory details backdoor credentials (root/12345 and onlime_r/12345) in four TOTOLINK router models, allowing unauthorized telnet access with root privileges. The vulnerability stems from hardcoded credentials in /etc/passwd_orig or /etc/passwd.org, copied to /var/passwd during boot.

Description

4 TOTOLINK Router Models - Backdoor Credentials

Exploits (1)

exploitdb WRITEUP
by Pierre Kim · textwebappshardware
https://www.exploit-db.com/exploits/37625

This advisory details backdoor credentials (root/12345 and onlime_r/12345) in four TOTOLINK router models, allowing unauthorized telnet access with root privileges. The vulnerability stems from hardcoded credentials in /etc/passwd_orig or /etc/passwd.org, copied to /var/passwd during boot.

Classification
Writeup 100%
Attack Type
Auth Bypass
Complexity
Trivial
Reliability
Reliable
Target: TOTOLINK G150R-V1, G300R-V1, N150RH-V1, N301RT-V1
No auth needed
Prerequisites: LAN access to the router
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026