Cyber Resilience

CVE-2025-20939

Samsung Wear Os 5.0

Published
08 April 2025
Modified
27 January 2026
Patch / advisory
View advisory
CVSS Score v3.1 5.4
Click a component to see what it means
Raw vectorCVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:L
EPSS Score 0.0018 8th percentile
Risk Priority 40 floored blend · peak EPSS

Summary

CVE-2025-20939 is a medium-severity an unspecified weakness vulnerability in Samsung Wear Os. Its CVSS base score is 5.4 (Medium).

Operationally, ranked at the 8th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability Data

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.

CWE(s)
NVD-CWE-noinfo

Related Threats

CVEs Like This One

CVE-2025-20997Same product: Samsung Galaxy Watch
CVE-2025-21045Same product: Samsung Galaxy Watch
CVE-2025-20912Same product: Samsung Galaxy Watch
CVE-2025-20984Same product: Samsung Galaxy Watch
CVE-2025-20998Same product: Samsung Galaxy Watch
CVE-2025-20945Same product: Samsung Galaxy Watch
CVE-2025-20956Same product: Samsung Galaxy Watch
CVE-2025-20910Same product: Samsung Galaxy Watch
CVE-2025-20911Same product: Samsung Galaxy Watch
CVE-2025-20986Same product: Samsung Galaxy Watch

Affected Assets

samsung
wear os
5.0

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References