CVE-2023-21439 HIGH

CVE-2023-21439

Vendor Samsung Mobile
Product Samsung Mobile Devices
Weakness CWE-20 · Input validation
Published February 9, 2023
Last update March 24, 2025

CVSS base score

8.5/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Improper input validation vulnerability in UwbDataTxStatusEvent prior to SMR Feb-2023 Release 1 allows attackers to launch certain activities.

Key dates

02Disclosure timeline

February 9, 2023 CVE published
March 24, 2025 Record updated