CVE-2019-15431 — MEDIUM (5.5)

Vulnerability Description

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.

CVSS Score

5.5

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Evercoss	U50A Max Firmware	-
Evercoss	U50A Max	-

References

https://www.kryptowire.com/android-firmware-2019/Third Party Advisory
https://www.kryptowire.com/android-firmware-2019/Third Party Advisory

FAQ

What is CVE-2019-15431?

CVE-2019-15431 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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 (versi...

How severe is CVE-2019-15431?

CVE-2019-15431 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-15431?

Check the references section above for vendor advisories and patch information. Affected products include: Evercoss U50A Max Firmware, Evercoss U50A Max.