There is a permission and access control vulnerability in some ZTE AndroidTV STBs. Due to improper permission settings, non-privileged application can perform functions that are protected with signature/privilege-level permissions. Exploitation of this vulnerability could clear personal data and applications on the user's device, affecting device operation.
During installation, installed file permissions are set to allow anyone to modify those files.
Link | Tags |
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https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1031464 | vendor advisory |