CVE-2019-15431 - The Evercoss U50A Android device with a build fingerprint of EVERCOSS/U50A./EVERCOSS:7.0/NRD90M/1499

CVE-2019-15431

Summary

The Evercoss U50A Android device with a build fingerprint of EVERCOSS/U50A./EVERCOSS:7.0/NRD90M/1499911028:eng/test-keys contains a pre-installed app with a package name of com.qiku.cleaner app (versionCode=2, versionName=2.0_VER_2017.04.21_17:55:55) that allows other pre-installed apps to perform system properties modification via an accessible app component. This capability can be accessed by any pre-installed app on the device which can obtain signatureOrSystem permissions that are required by other other pre-installed apps that exported their capabilities to other pre-installed app.

References

https://www.kryptowire.com/android-firmware-2019/

Vulnerable Configurations

cpe:2.3:o:evercoss:u50a_max_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:evercoss:u50a_max_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:evercoss:u50a_max:-:*:*:*:*:*:*:*
cpe:2.3:h:evercoss:u50a_max:-:*:*:*:*:*:*:*

CVSS

Base:	2.1 (as of 24-08-2020 - 17:37)
Impact:
Exploitability:

CWE

NVD-CWE-noinfo

CAPEC

Access

Vector	Complexity	Authentication
LOCAL	LOW	NONE

Impact

Confidentiality	Integrity	Availability
NONE	PARTIAL	NONE

cvss-vector via4

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

refmap via4

misc

https://www.kryptowire.com/android-firmware-2019/

Last major update

24-08-2020 - 17:37

Published

14-11-2019 - 17:15

Last modified

24-08-2020 - 17:37