What is CVE-2021-25430?

CVE-2021-25430 is a medium-severity vulnerability in Google Android, classified under Improper Authentication. CVSS score: 4.3/10. Published 2021-07-08.

How severe is CVE-2021-25430?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Auth bypass in Google Android

CVE-2021-25430

Improper access control vulnerability in Bluetooth application prior to SMR July-2021 Release 1 allows untrusted application to access the Bluetooth information in Bluetooth application.

Vulnerability class: Broken Authentication

EPSS: 0.002 (5.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Google Android — versions 8.1, 9.0, 10.0
Samsung Mobile Devices — versions P(9.0), Q(10.0) , R(11.0)

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

mobile.security@samsung.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-25430?: CVE-2021-25430 is a medium-severity vulnerability in Google Android, classified under Improper Authentication. CVSS score: 4.3/10. Published 2021-07-08.
How severe is CVE-2021-25430?: Medium severity. CVSS v3 base score is 4.3 out of 10.