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    CVE-2016-20027

    ZKTeco ZKBioSecurity 3.0 contains multiple reflected cross-site scripting vulnerabilities that allow attackers to execute arbitrary HTML and script code by injecting malicious payloads through unsanitized parameters in multiple scripts. Attackers can craft malicious URLs with XSS payloads in vulnerable parameters to execute scripts in a user's browser session within the context of the affected application.

    Published:Mar 15, 2026
    Last Modified:Jul 28, 2026
    EPS:Mar 15, 2026
    EPSS Score:0.00248
    CVSS Score:6.1

    Affected Products

    Vendor
    Zkteco
    Product
    Zkbiosecurity
    Vendor
    Zkteco
    Product
    Zkbiosecurity Server

    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