PLANEX CS-QR20 Hardcoded Credential

`Reserved 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.  
  
  
  
  
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