ZTE BLADE A51 FIRMWARE

There is an unauthorized access vulnerability in some ZTE mobile phones. If a malicious application is installed on the phone, it could overwrite some system configuration files and user installers without user permission.

There is an unauthorized access vulnerability in some ZTE mobile phones. If a malicious application is installed on the phone, it could delete some system files without user permission.

There is an unauthorized access vulnerability in some ZTE mobile phones. If a malicious application is installed on the phone, it could start a non-public interface of an application without user permission.