PT-2019-14201 · Xiaomi+1 · Xiaomi Mi A2 Lite+1

Published 2019-11-14 · Updated 2019-11-20 · CVE-2019-15472

Positive Technologies (AI Summary)

CVSS v2.0

2.1

Low

Base vector

AV:L/AC:L/Au:N/C:P/I:N/A:N

Name of the Vulnerable Software and Affected Versions Xiaomi Mi A2 Lite Android device with a build fingerprint of xiaomi/daisy/daisy sprout:9/PKQ1.180917.001/V10.0.3.0.PDLMIXM:user/release-keys com.qualcomm.qti.callenhancement app version 9 (versionCode=28)

Description The issue allows unauthorized microphone audio recording via a confused deputy attack. This capability can be accessed by any app co-located on the device. The com.qualcomm.qti.callenhancement app enables a third-party app to use its open interface to record telephone calls to external storage.

Recommendations For the Xiaomi Mi A2 Lite Android device, consider disabling the com.qualcomm.qti.callenhancement app until a patch is available. For the com.qualcomm.qti.callenhancement app version 9, restrict access to its open interface to minimize the risk of exploitation.

Fix

Weakness Enumeration

CWE-610

Related Identifiers

CVE-2019-15472

Affected Products

Xiaomi Mi A2 Lite

Com.Qualcomm.Qti.Callenhancement

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2019-15472 · Security Note
• https://kryptowire.com/android-firmware-2019 · Note