CVE-2021-25503 — Improper Input Validation in Mobile Devices

CWE-20 — Improper Input Validation3 documents3 sources

Severity

6.7MEDIUMNVD

CNA5.0

EPSS

0.0%

top 95.68%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Samsung Mobile Devices Google Android

Timeline

PublishedNov 5

Latest updateMay 24

Description

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

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HExploitability: 0.8 | Impact: 5.9

Affected Packages2 packages

▶CVEListV5samsung_mobile/samsung_mobile_devicesSelect O(8.1), P(9.0), Q(10.0), R(11.0) devices with Exynos chipsets — SMR Nov-2021 Release 1

▶NVDgoogle/android4 versions+3

🔴Vulnerability Details

GHSA

GHSA-gmr3-7wh5-8w7g: Improper input validation vulnerability in HDCP prior to SMR Nov-2021 Release 1 allows attackers to arbitrary code execution↗2022-05-24

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CVEList

CVE-2021-25503: Improper input validation vulnerability in HDCP prior to SMR Nov-2021 Release 1 allows attackers to arbitrary code execution↗2021-11-05

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