CVE-2021-25490 MEDIUM

CVE-2021-25490

Vendor Samsung Mobile
Product Samsung Mobile Devices
Weakness CWE-287 · Improper authentication
Published October 6, 2021
Last update August 3, 2024
View on NVD All CVEs

CVSS base score

6.0/10
Attack vector Local
Attack complexity High
Privileges required High
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

A keyblob downgrade attack in keymaster prior to SMR Oct-2021 Release 1 allows attacker to trigger IV reuse vulnerability with privileged process.

Key dates

02Disclosure timeline

October 6, 2021 CVE published
August 3, 2024 Record updated