VULNERABILITY INTELLIGENCE

CVE-2021-25503

CVSS score5 MEDIUM

EPSS probability0.12%

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:L/I:L/A:L

Description

Improper input validation vulnerability in HDCP prior to SMR Nov-2021 Release 1 allows attackers to arbitrary code execution.