What is CVE-2023-21474?

CVE-2023-21474 is a medium-severity vulnerability in Samsung Android, classified under CWE-285: IMPROPER AUTHORIZATION. CVSS score: 6.3/10. Published 2025-09-03.

How severe is CVE-2023-21474?

Medium severity. CVSS v3 base score is 6.3 out of 10.

Vulnerability in Samsung Android

CVE-2023-21474

Intent redirection vulnerability in SecSettings prior to SMR Apr-2022 Release 1 allows attackers to access arbitrary file with system privilege.

Published 2025-09-03 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N.

EPSS exploit prediction

EPSS: 0.001 (1.3th percentile), scored 2026-09-28.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 1st percentile — 1.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: +0.000

Affected products

Samsung Android — versions 11.0, 12.0, 13.0
Samsung Mobile Devices — versions SMR Apr-2023 Release in Android 11, 12, 13

References

security.samsungmobile.com/securityUpdate.smsb (Vendor Advisory)

Frequently asked questions

What is CVE-2023-21474?: CVE-2023-21474 is a medium-severity vulnerability in Samsung Android, classified under CWE-285: IMPROPER AUTHORIZATION. CVSS score: 6.3/10. Published 2025-09-03.
How severe is CVE-2023-21474?: Medium severity. CVSS v3 base score is 6.3 out of 10.