Vulnerability in Samsung Android
CVE-2023-21478
Improper input validation vulnerability in TIGERF trustlet prior to SMR Apr-2023 Release 1 allows local attackers to access protected data.
EPSS: 0.001 (2.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.0 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N.
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
- mobile.security@samsung.com (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-21478?
- CVE-2023-21478 is a medium-severity vulnerability in Samsung Android, classified under CWE-20: IMPROPER INPUT VALIDATION. CVSS score: 6.0/10. Published 2025-09-03.
- How severe is CVE-2023-21478?
- Medium severity. CVSS v3 base score is 6.0 out of 10.