CVE Feed

    Dashboard / CVE / CVE-2025-21023

    CVE-2025-21023

    Improper access control in WcsExtension for Galaxy Watch prior to Android Watch 16 allows local attackers to access sensitive information.

    Published:Aug 6, 2025
    Last Modified:Apr 15, 2026
    EPS:Aug 6, 2025
    EPSS Score:0.00015
    CVSS Score:3.3

    Affected Products

    Vendor
    Samsung
    Product
    Galaxy Watch

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2025-58483 (CVSS 5.9) — Improper export of android application components in Galaxy Store for Galaxy Watch prior to version 1.0.06.29 …
    CVE-2025-21045 (CVSS 4) — Insecure storage of sensitive information in Galaxy Watch prior to SMR Oct-2025 Release 1 allows local attacke…
    CVE-2025-21013 (CVSS 6.2) — Improper access control in SemSensorManager for Galaxy Watch prior to SMR Aug-2025 Release 1 allows local atta…
    CVE-2025-21011 (CVSS 5.5) — Improper access control in SemSensorService for Galaxy Watch prior to SMR Aug-2025 Release 1 allows local atta…
    CVE-2025-21004 (CVSS 6.2) — Improper verification of intent by broadcast receiver in System UI for Galaxy Watch prior to SMR Jul-2025 Rele…
    CVE-2025-20998 (CVSS 5.5) — Improper access control in SamsungAccount for Galaxy Watch prior to SMR Jul-2025 Release 1 allows local attack…
    CVE-2025-20997 (CVSS 6.2) — Incorrect default permission in Framework for Galaxy Watch prior to SMR Jul-2025 Release 1 allows local attack…
    CVE-2025-20986 (CVSS 5.5) — Improper access control in ScreenCapture for Galaxy Watch prior to SMR Jun-2025 Release 1 allows local attacke…
    CVE-2025-20984 (CVSS 6.8) — Incorrect default permission in Samsung Cloud for Galaxy Watch prior to SMR Jun-2025 Release 1 allows local at…
    CVE-2025-20956 (CVSS 4.3) — Improper export of android application components in Settings in Galaxy Watch prior to SMR May-2025 Release 1 …

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High