Vulnerability Details : CVE-2019-15475
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.
Exploit prediction scoring system (EPSS) score for CVE-2019-15475
Probability of exploitation activity in the next 30 days: 0.04%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 10 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2019-15475
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
2.1
|
LOW | AV:L/AC:L/Au:N/C:P/I:N/A:N |
3.9
|
2.9
|
NIST |
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2019-15475
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The product uses an externally controlled name or reference that resolves to a resource that is outside of the intended control sphere.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-15475
-
https://www.kryptowire.com/android-firmware-2019/
Kryptowire Provides Details on Android Firmware Vulnerabilities - November 2019 - KryptowireThird Party Advisory
Products affected by CVE-2019-15475
- cpe:2.3:o:mi:a3_firmware:-:*:*:*:*:*:*:*