VULNERABILITY INTELLIGENCE
CVE-2021-25500
CVSS score7.2 HIGH
EPSS probability0.10%
CISA KEVNot currently listed
Published2021-11-05
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N
Description
A missing input validation in HDCP LDFW prior to SMR Nov-2021 Release 1 allows attackers to overwrite TZASC allowing TEE compromise.
Weakness classification
- mobile.security@samsung.com: CWE-20
- nvd@nist.gov: CWE-787
Primary references
- mobile.security@samsung.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory