CVE-2021-25471

    Dashboard / Vulnerabilities / CVE-2021-25471

    CVE-2021-25471

    Published: 6 Oct 2021Last Modified: 10 Mar 2026

    Summary:

    Details: A lack of replay attack protection in Security Mode Command process prior to SMR Oct-2021 Release 1 can lead to denial of service on mobile network connection and battery depletion.

    References: , https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=10

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    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
    CVE-2021-25471 | CVE-DB