CVE-2023-21455 MEDIUM

CVE-2023-21455

Vendor Samsung Mobile
Product Samsung Mobile Devices
Weakness CWE-287 · Improper authentication
Published March 16, 2023
Last update February 26, 2025

CVSS base score

5.9/10
Attack vector Adjacent
Attack complexity High
Privileges required None
User interaction None
Confidentiality Low
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Improper authorization implementation in Exynos baseband prior to SMR Mar-2023 Release 1 allows incorrect handling of unencrypted message.

Key dates

02Disclosure timeline

March 16, 2023 CVE published
February 26, 2025 Record updated