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    CVE-2021-39434

    A default username and password for an administrator account was discovered in ZKTeco ZKTime 10.0 through 11.1.0, builds 20180901, 20190510.1, 20200309.3, 20200930, 20201231, and 20210220.

    Published:Dec 5, 2022
    Last Modified:Apr 24, 2025
    EPS:Dec 5, 2022
    EPSS Score:0.00087
    CVSS Score:7.5

    Affected Products

    Vendor
    Zkteco
    Product
    Zktime

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-521 Weak Password Requirements

    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