EIP-2026-100586

PRE-CVE

Tenda W316R Wireless Router 5.07.50 - Remote DNS Change

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-100586. PoCs published by Todor Donev.

AI-analyzed exploit summary This PoC exploits a cookie session weakness in Tenda W316R routers to remotely change DNS settings via an unauthenticated HTTP request. The attack leverages a direct request to the router's configuration endpoint to modify DNS servers.

Description

Tenda W316R Wireless Router 5.07.50 - Remote DNS Change

Exploits (1)

exploitdb WORKING POC
by Todor Donev · textwebappsasp
https://www.exploit-db.com/exploits/44377

This PoC exploits a cookie session weakness in Tenda W316R routers to remotely change DNS settings via an unauthenticated HTTP request. The attack leverages a direct request to the router's configuration endpoint to modify DNS servers.

Classification
Working Poc 90%
Attack Type
Other
Complexity
Trivial
Reliability
Reliable
Target: Tenda W316R Wireless Router V5.07.50
No auth needed
Prerequisites: Network access to the target router · Router's management interface exposed
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026