CVE-2025-20939 MEDIUM

CVE-2025-20939

Published April 8, 2025
Last update April 8, 2025
View on NVD All CVEs

CVSS base score

5.4/10
Attack vector Physical
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Improper authorization in wireless download protocol in Galaxy Watch prior to SMR Apr-2025 Release 1 allows physical attackers to update device unique identifier of Watch devices.

Key dates

02Disclosure timeline

April 8, 2025 CVE published
April 8, 2025 Record updated