Describe CVE-2019-15390.
What is CVE-2019-15390?
The Haier G8 Android device with a build fingerprint of Haier/HM-G559-FL/G8:8.1.0/O11019/1522294799:user/release-keys contains a pre-installed app with a package name of com.qiku.service.container app (versionCode=5, versionName=1.03.00_VER_32525983298984) that allows any app co-located on the device to modify a system property through an exported interface without proper authorization..