CVE-2021-25503 — MEDIUM (5.0)

Vulnerability Description

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

CVSS Score

5.0

MEDIUM

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

LOW

Affected Products

Vendor	Product	Versions
Google	Android	8.1
Samsung	Exynos	-

Related Weaknesses (CWE)

CWE-20

References

https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=11Vendor Advisory
https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=11Vendor Advisory

FAQ

What is CVE-2021-25503?

CVE-2021-25503 is a vulnerability with a CVSS score of 5.0 (MEDIUM). Improper input validation vulnerability in HDCP prior to SMR Nov-2021 Release 1 allows attackers to arbitrary code execution.

How severe is CVE-2021-25503?

CVE-2021-25503 has been rated MEDIUM with a CVSS base score of 5.0/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-25503?

Check the references section above for vendor advisories and patch information. Affected products include: Google Android, Samsung Exynos.