Some Xiaomi models have a vulnerability in a certain application. The vulnerability is caused by the lack of checksum when using a three-party application to pass in parameters, and attackers can induce users to install a malicious app and use the vulnerability to achieve elevated privileges, making the normal services of the system affected.

There is a pointer double free vulnerability in Some MIUI Services. When a function is called, the memory pointer is copied to two function modules, and an attacker can cause the pointer to be repeatedly released through malicious operations, resulting in the affected module crashing and affecting normal functionality, and if successfully exploited the vulnerability can cause elevation of privileges.

A denial of service vulnerability exists in some Xiaomi models of phones. The vulnerability is caused by out-of-bound read/write and can be exploited by attackers to make denial of service.

A denial of service vulnerability exists in some Xiaomi models of phones. The vulnerability is caused by heap overflow and can be exploited by attackers to make remote denial of service.

A vulnerability was found in the MIUI OS version 10.1.3.0 that allows a physically proximate attacker to bypass Lockscreen based authentication via the Wallpaper Carousel application to obtain sensitive Clipboard data and the user's stored credentials (partially). This occurs because of paste access to a social media login page.

The application in the mobile phone can read the SNO information of the device, Xiaomi 10 MIUI < 2020.01.15.

The application in the mobile phone can unauthorized access to the list of running processes in the mobile phone, Xiaomi Mobile Phone MIUI < 2021.01.26.

The application in the mobile phone can read the SNO information of the device, Xiaomi 10 MIUI < 2020.01.15.

Some Xiaomi phones have information leakage vulnerabilities, and some of them may be able to forge a specific identity due to the lack of parameter verification, resulting in user information leakage.