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    CVE-2020-12355

    Authentication bypass by capture-replay in RPMB protocol message authentication subsystem in Intel(R) TXE versions before 4.0.30 may allow an unauthenticated user to potentially enable escalation of privilege via physical access.

    Published:Nov 12, 2020
    Last Modified:Nov 4, 2025
    EPS:Nov 12, 2020
    EPSS Score:0.00115
    CVSS Score:6.8

    Affected Products

    Vendor
    Intel
    Product
    Trusted Execution Engine

    Exploits

    No exploit reference

    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