The Xiaomi Mi A3 Android device with a build fingerprint of xiaomi/onc_eea/onc:9/PKQ1.181021.001/V10.2.8.0.PFLEUXM:user/release-keys contains a pre-installed app with a package name of com.qualcomm.qti.callenhancement app (versionCode=28, versionName=9) that allows unauthorized microphone audio recording via a confused deputy attack. This capability can be accessed by any app co-located on the device. This app allows a third-party app to use its open interface to record telephone calls to external storage.
The product uses an externally controlled name or reference that resolves to a resource that is outside of the intended control sphere.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| A3_firmware | Mi | - (including) | - (including) |