PLANEX CS-QR20 suffers from a hardcoded administrative login credential vulnerability.
a3e525063f553dba937d6b31790f575eReserved CVE: CVE-2017-12577
# Description
A hardcoded account / password is used in the Android application that allows attackers to leverage hidden functions and execute arbitrary code on the device.
# Vulnerability Type
Insecure Permissions
# Affected Product Code Base
Firmware ver 1.30
# Affected Component
Web management UI
# Attack Type
Remote
# Attack Vectors
Use predefine default password to login
# Discoverer
Kenney Lu (Trend Micro)
# Vulnerability Detail
A hardcode credential aadmin:password" was used by mobile app in order to control the device, because the credential is fixed, user canat change it, otherwise, the app will lose control. the credential can be used in a hidden API URL a/goform/SystemCommanda to execute any command with root permission.
<table class="TM_EMAIL_NOTICE"><tr><td><pre>
TREND MICRO EMAIL NOTICE
The information contained in this email and any attachments is confidential
and may be subject to copyright or other intellectual property protection.
If you are not the intended recipient, you are not authorized to use or
disclose this information, and we request that you notify us by reply mail or
telephone and delete the original message from your mail system.
</pre></td></tr></table>