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    CVE-2021-44222

    A vulnerability has been identified in SIMATIC eaSie Core Package (All versions < V22.00). The underlying MQTT service of affected systems does not perform authentication in the default configuration. This could allow an unauthenticated remote attacker to send arbitrary messages to the service and thereby issue arbitrary requests in the affected system.

    Published:Jul 12, 2022
    Last Modified:Nov 21, 2024
    EPS:Jul 12, 2022
    EPSS Score:0.00414
    CVSS Score:9.1

    Affected Products

    Vendor
    Siemens
    Product
    Simatic Easie Core Package

    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