CVE-2019-15388
https://notcve.org/view.php?id=CVE-2019-15388
The Coolpad 1851 Android device with a build fingerprint of Coolpad/android/android:8.1.0/O11019/1534834761:userdebug/release-keys contains a pre-installed platform app with a package name of com.lovelyfont.defcontainer (versionCode=7, versionName=7.1.13). This app contains an exported service named com.lovelyfont.manager.FontCoverService that allows any app co-located on the device to supply arbitrary commands to be executed as the system user. This app cannot be disabled by the user and the attack can be performed by a zero-permission app. In addition to the local attack surface, its accompanying app with a package name of com.ekesoo.lovelyhifonts makes network requests using HTTP and an attacker can perform a Man-in-the-Middle (MITM) attack on the connection to inject a command in a network response that will be executed as the system user by the com.lovelyfont.defcontainer app. Executing commands as the system user can allow a third-party app to video record the user's screen, factory reset the device, obtain the user's notifications, read the logcat logs, inject events in the Graphical User Interface (GUI), and obtains the user's text messages, and more. • https://www.kryptowire.com/android-firmware-2019 • CWE-94: Improper Control of Generation of Code ('Code Injection') •
CVE-2019-15368
https://notcve.org/view.php?id=CVE-2019-15368
The Coolpad 1851 Android device with a build fingerprint of Coolpad/android/android:8.1.0/O11019/1534834761:userdebug/release-keys contains a pre-installed app with a package name of com.mediatek.wfo.impl app (versionCode=27, versionName=8.1.0) that allows any app co-located on the device to modify a system property through an exported interface without proper authorization. El dispositivo Coolpad 1851 Android con una huella digital de compilación de Coolpad/android/android:8.1.0/O11019/1534834761:userdebug/release-keys, contiene una aplicación preinstalada con un nombre de paquete de aplicación com.mediatek.wfo.impl (versionCode=27, versionName=8.1.0), que permite a cualquier aplicación ubicada sobre el dispositivo modificar una propiedad del sistema por medio de una interfaz exportada sin la autorización adecuada. • https://www.kryptowire.com/android-firmware-2019 •
CVE-2019-15352
https://notcve.org/view.php?id=CVE-2019-15352
The Coolpad 1851 Android device with a build fingerprint of Coolpad/android/android:8.1.0/O11019/1534834761:userdebug/release-keys contains a pre-installed app with a package name of com.mediatek.wfo.impl app (versionCode=27, versionName=8.1.0) that allows any app co-located on the device to modify a system property through an exported interface without proper authorization. El dispositivo Coolpad 1851 Android con una huella digital de compilación de Coolpad/android/android:8.1.0/O11019/1534834761:userdebug/release-keys, contiene una aplicación preinstalada con un nombre de paquete de aplicación com.mediatek.wfo.impl (versionCode=27, versionName=8.1.0), que permite a cualquier aplicación ubicada en el dispositivo modificar una propiedad del sistema por medio de una interfaz exportada sin la autorización apropiada. • https://www.kryptowire.com/android-firmware-2019 •