What is CVE-2019-15421?

CVE-2019-15421 is a low-severity vulnerability in Blackview Bv7000 Pro, classified under Externally Controlled Reference to a Resource in Another Sphere. CVSS score: 3.3/10. Published 2019-11-14.

How severe is CVE-2019-15421?

Low severity. CVSS v3 base score is 3.3 out of 10.

Vulnerability in Blackview Bv7000 Pro

CVE-2019-15421

The Blackview BV7000_Pro Android device with a build fingerprint of Blackview/BV7000_Pro/BV7000_Pro:7.0/NRD90M/1493011204:user/release-keys contains a pre-installed app with a package name of com.mediatek.factorymode app (versionCode=1, versionName=1) that allows unauthorized wireless settings modification via a confused deputy attack. This capability can be accessed by any app co-located on the device.

EPSS: 0.003 (20.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.

Affected products

Weakness classification (CWE)

CWE-610 — Externally Controlled Reference to a Resource in Another Sphere

References

cve@mitre.org (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2019-15421?: CVE-2019-15421 is a low-severity vulnerability in Blackview Bv7000 Pro, classified under Externally Controlled Reference to a Resource in Another Sphere. CVSS score: 3.3/10. Published 2019-11-14.
How severe is CVE-2019-15421?: Low severity. CVSS v3 base score is 3.3 out of 10.