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    CVE-2021-47706

    COMMAX Biometric Access Control System 1.0.0 contains an authentication bypass vulnerability that allows unauthenticated attackers to access sensitive information and circumvent physical controls in smart homes and buildings by exploiting cookie poisoning. Attackers can forge cookies to bypass authentication and disclose sensitive information.

    Published:Dec 9, 2025
    Last Modified:Apr 15, 2026
    EPS:Dec 9, 2025
    EPSS Score:0.00472
    CVSS Score:8.7

    Affected Products

    Vendor
    Commax
    Product
    Biometric Access Control System

    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