CVE-2025-21004

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-21004
Improper verification of intent by broadcast receiver in System UI for Galaxy Watch prior to SMR Jul-2025 Release 1 allows local attackers to power off the device.

6.2 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.5 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://security.samsungmobile.com/securityUpdate.smsb?year=2025&month=07 Vendor Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:samsung:wear_os:5.0:*:*:*:*:*:*:*
OR 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:-:*:*:*:*:*:*:*
History

20 Jan 2026, 14:41

Type Values Removed Values Added
References () https://security.samsungmobile.com/securityUpdate.smsb?year=2025&month=07 - () https://security.samsungmobile.com/securityUpdate.smsb?year=2025&month=07 - Vendor Advisory
First Time Samsung galaxy Watch 4
Samsung galaxy Watch
Samsung
Samsung galaxy Watch 5
Samsung galaxy Watch 5 Pro
Samsung wear Os
Samsung galaxy Watch Ultra
Samsung galaxy Watch 7
Samsung galaxy Watch 6
Samsung galaxy Watch 4 Classic
Samsung galaxy Watch 6 Classic
Samsung galaxy Watch Fe
CPE cpe:2.3:h:samsung:galaxy_watch_4_classic:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:galaxy_watch_fe:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:galaxy_watch_7:-:*:*:*:*:*:*:*
cpe:2.3:o:samsung:wear_os:5.0:*:*:*:*:*:*:*
cpe:2.3:h:samsung:galaxy_watch_ultra:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:galaxy_watch_5:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:galaxy_watch_6_classic:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:galaxy_watch:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:galaxy_watch_5_pro:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:galaxy_watch_6:-:*:*:*:*:*:*:*
cpe:2.3:h:samsung:galaxy_watch_4:-:*:*:*:*:*:*:*
CWE CWE-347

08 Jul 2025, 16:18

Type Values Removed Values Added
Summary
  • (es) La verificación incorrecta de la intención por parte del receptor de transmisión en la interfaz de usuario del sistema para Galaxy Watch anterior a la versión 1 de SMR de julio de 2025 permite que atacantes locales apaguen el dispositivo.

08 Jul 2025, 11:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-07-08 11:15

Updated : 2026-01-20 14:41

NVD link : CVE-2025-21004

Mitre link : CVE-2025-21004

CVE.ORG link : CVE-2025-21004

JSON object : View

Products Affected

samsung

  • galaxy_watch_fe
  • galaxy_watch_6
  • galaxy_watch_ultra
  • galaxy_watch_4
  • galaxy_watch_5
  • wear_os
  • galaxy_watch_5_pro
  • galaxy_watch_7
  • galaxy_watch
  • galaxy_watch_6_classic
  • galaxy_watch_4_classic
CWE
CWE-347

Improper Verification of Cryptographic Signature