Auth bypass in Samsung Android

CVE-2023-21452

Improper usage of implicit intent in Bluetooth prior to SMR Mar-2023 Release 1 allows attacker to get MAC address of connected device.

EPSS: 0.002 (4.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

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

Affected products

Samsung Android — versions 11.0, 12.0, 13.0
Samsung Mobile Devices — versions Android 11, 12, 13

Weakness classification (CWE)

CWE-285 — Improper Authorization

References

mobile.security@samsung.com (Vendor Advisory)

Frequently asked questions

What is CVE-2023-21452?: CVE-2023-21452 is a low-severity vulnerability in Samsung Android, classified under Improper Authorization. CVSS score: 3.3/10. Published 2023-03-16.
How severe is CVE-2023-21452?: Low severity. CVSS v3 base score is 3.3 out of 10.