What is CVE-2023-21427?

CVE-2023-21427 is a medium-severity vulnerability in Samsung Android, classified under Improper Access Control. CVSS score: 5.4/10. Published 2023-02-09.

How severe is CVE-2023-21427?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Vulnerability in Samsung Android

CVE-2023-21427

Improper access control vulnerability in NfcTile prior to SMR Jan-2023 Release 1 allows to attacker to use NFC without user recognition.

EPSS: 0.003 (17.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L.

Affected products

Samsung Android — versions 11.0, 12.0, 13.0
Samsung Mobile Devices — versions R(11), S(12), T(13)

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

mobile.security@samsung.com (Vendor Advisory)

Frequently asked questions

What is CVE-2023-21427?: CVE-2023-21427 is a medium-severity vulnerability in Samsung Android, classified under Improper Access Control. CVSS score: 5.4/10. Published 2023-02-09.
How severe is CVE-2023-21427?: Medium severity. CVSS v3 base score is 5.4 out of 10.