VULNERABILITY INTELLIGENCE

CVE-2023-21455

CVSS score5.9 MEDIUM

EPSS probability0.40%

CISA KEVNot currently listed

Published2023-03-16

Last modified2026-06-17

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

Description

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