Improper access control in sem_wifi service prior to SMR Mar-2025 Release 1 allows privileged local attackers to update MAC address of Galaxy Watch.
Advisories
Source ID Title
EUVD EUVD EUVD-2025-6139 Improper access control in sem_wifi service prior to SMR Mar-2025 Release 1 allows privileged local attackers to update MAC address of Galaxy Watch.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Mon, 02 Feb 2026 18:15:00 +0000

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

Thu, 06 Mar 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Thu, 06 Mar 2025 05:15:00 +0000

Type Values Removed Values Added
Description Improper access control in sem_wifi service prior to SMR Mar-2025 Release 1 allows privileged local attackers to update MAC address of Galaxy Watch.
References
Metrics cvssV3_1

{'score': 4.4, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: SamsungMobile

Published:

Updated: 2025-03-06T15:02:31.469Z

Reserved: 2024-11-06T02:30:14.845Z

Link: CVE-2025-20911

cve-icon Vulnrichment

Updated: 2025-03-06T15:02:25.687Z

cve-icon NVD

Status : Analyzed

Published: 2025-03-06T05:15:17.653

Modified: 2026-02-02T18:14:00.053

Link: CVE-2025-20911

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses