EIP-2026-101590

PRE-CVE

Cisco Linksys WAG54GS - Cross-Site Request Forgery (Change Admin Password)

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-101590. PoCs published by Ivano Binetti.

AI-analyzed exploit summary This exploit demonstrates a CSRF vulnerability in the Cisco Linksys WAG54GS ADSL Router, allowing an attacker to change the admin password via a crafted HTML form. The PoC submits a POST request to the router's setup.cgi endpoint with hidden form fields to modify the password.

Description

Cisco Linksys WAG54GS - Cross-Site Request Forgery (Change Admin Password)

Exploits (1)

exploitdb WORKING POC
by Ivano Binetti · textwebappshardware
https://www.exploit-db.com/exploits/18503

This exploit demonstrates a CSRF vulnerability in the Cisco Linksys WAG54GS ADSL Router, allowing an attacker to change the admin password via a crafted HTML form. The PoC submits a POST request to the router's setup.cgi endpoint with hidden form fields to modify the password.

Classification
Working Poc 100%
Attack Type
Auth Bypass
Complexity
Trivial
Reliability
Reliable
Target: Cisco Linksys WAG54GS (Firmware Version: V1.01.03)
No auth needed
Prerequisites: Victim must be authenticated to the router's web interface · Attacker must trick the victim into visiting the malicious HTML page
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026