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    CVE-2020-4821

    IBM InfoSphere Data Replication 11.4 and IBM InfoSphere Change Data Capture for z/OS 10.2.1, under certain configurations, could allow a user to bypass authentication mechanisms using an empty password string. IBM X-Force ID: 189834

    Published:Jul 16, 2021
    Last Modified:Nov 21, 2024
    EPS:Jul 16, 2021
    EPSS Score:0.00238
    CVSS Score:9.8

    Affected Products

    Vendor
    Ibm
    Product
    Infosphere Change Data Capture
    Vendor
    Ibm
    Product
    Infosphere Data Replication

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-287 Improper Authentication

    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