PT-2019-14160 · Google+1 · Android+1

Published 2019-11-14 · Updated 2020-08-24 · CVE-2019-15431

Positive Technologies (AI Summary)

CVSS v2.0

2.1

Low

Base vector

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

Name of the Vulnerable Software and Affected Versions Evercoss U50A Android device with a build fingerprint of EVERCOSS/U50A./EVERCOSS:7.0/NRD90M/1499911028:eng/test-keys

Description The issue concerns a pre-installed app with a package name of com.qiku.cleaner that allows other pre-installed apps to modify system properties. This is possible because the app component is accessible, and any pre-installed app can obtain the required signatureOrSystem permissions.

Recommendations For the Evercoss U50A Android device, consider restricting access to the com.qiku.cleaner app until a patch is available. As a temporary workaround, review and limit the permissions granted to pre-installed apps to minimize the risk of exploitation.

Fix

Related Identifiers

CVE-2019-15431

Affected Products

Android

Evercoss U50A

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2019-15431 · Security Note
• https://kryptowire.com/android-firmware-2019 · Note