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    CVE-2021-25337

    Improper access control in clipboard service in Samsung mobile devices prior to SMR Mar-2021 Release 1 allows untrusted applications to read or write certain local files.

    Published:Mar 4, 2021
    Last Modified:Oct 30, 2025
    EPS:Mar 4, 2021
    EPSS Score:0.00315
    CVSS Score:4.4

    CISA Notification

    Description

    Improper access control in clipboard service in Samsung mobile devices prior to SMR Mar-2021 Release 1 allows untrusted applications to read or write certain local files.

    Required Action:

    Apply updates per vendor instructions.

    Notes:

    No extra notes provided.

    Due Date
    Nov 29, 2022
    1382 days ago
    Alert Date
    Nov 8, 2022
    1403 days ago

    Affected Products

    Vendor
    Samsung
    Product
    Android

    Exploits

    https://github.com/CrisZalSa/JustALampNothingElse

    Common Weakness Enumeration

    CWE-269 Improper Privilege Management

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    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