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    CVE-2021-20455

    IBM Cognos Controller 11.0.0 through 11.0.1 and IBM Controller 11.1.0 could allow a remote attacker to obtain sensitive information when a detailed technical error message is returned in the browser. This information could be used in further attacks against the system.

    Published:Jan 7, 2025
    Last Modified:Jul 3, 2025
    EPS:Jan 7, 2025
    EPSS Score:0.00047
    CVSS Score:3.7

    Affected Products

    Vendor
    Ibm
    Product
    Cognos Controller
    Vendor
    Ibm
    Product
    Controller
    Vendor
    Microsoft
    Product
    Windows

    Exploits

    No exploit reference

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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