CVE-2025-20939

Published Apr 8, 2025 CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-10073 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.
History
Type Values Removed Values Added
First Time appeared Samsung
Samsung galaxy Watch
Samsung galaxy Watch 4
Samsung galaxy Watch 4 Classic
Samsung galaxy Watch 5
Samsung galaxy Watch 5 Pro
Samsung galaxy Watch 6
Samsung galaxy Watch 6 Classic
Samsung galaxy Watch 7
Samsung galaxy Watch Fe
Samsung galaxy Watch Ultra
Samsung wear Os
Weaknesses NVD-CWE-noinfo
CPEs cpe:2.3:h:samsung:galaxy_watch:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:galaxy_watch_4:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:galaxy_watch_4_classic:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:galaxy_watch_5:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:galaxy_watch_5_pro:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:galaxy_watch_6:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:galaxy_watch_6_classic:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:galaxy_watch_7:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:galaxy_watch_fe:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:galaxy_watch_ultra:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:wear_os:5.0:*:*:*:*:*:*:*
Vendors & Products Samsung
Samsung galaxy Watch
Samsung galaxy Watch 4
Samsung galaxy Watch 4 Classic
Samsung galaxy Watch 5
Samsung galaxy Watch 5 Pro
Samsung galaxy Watch 6
Samsung galaxy Watch 6 Classic
Samsung galaxy Watch 7
Samsung galaxy Watch Fe
Samsung galaxy Watch Ultra
Samsung wear Os
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
References
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:L'}