Description
The Xiaomi Cepheus Android device with a build fingerprint of Xiaomi/cepheus/cepheus:9/PKQ1.181121.001/V10.2.6.0.PFAMIXM: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.
References (1)
Core 1
Core References
Third Party Advisory x_refsource_misc
https://www.kryptowire.com/android-firmware-2019/
Scores
CVSS v3
5.5
EPSS
0.0031
EPSS Percentile
22.0%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Details
CWE
CWE-610
Status
published
Products (1)
mi/cepheus_firmware
Published
Nov 14, 2019
Tracked Since
Feb 18, 2026