CVE-2019-15432

Affected product: Evercoss U6 Android device (build EVERCOSS/U6/U6:7.0/NRD90M/1504236704:user/release-keys). Issue: a pre-installed app (com.qiku.cleaner, versionCode 2, versionName 2.0.0_VER_32516486284094) lets other pre-installed apps modify system properties through an exported component, acc...