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    CVE-2026-6284

    An attacker with network access to the PLC is able to brute force discover passwords to gain unauthorized access to systems and services. The limited password complexity and no password input limiters makes brute force password enumeration possible.

    Published:Apr 17, 2026
    Last Modified:Apr 20, 2026
    EPS:Apr 17, 2026
    EPSS Score:0.00028
    CVSS Score:9.1

    Affected Products

    Vendor
    Hornerautomation
    Product
    Cscape
    Vendor
    Hornerautomation
    Product
    Xl4 Plc
    Vendor
    Hornerautomation
    Product
    Xl7 Plc

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-521 Weak Password Requirements

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    CVE-2023-31244 (CVSS 7.8) — The affected product does not properly validate user-supplied data. If a user opens a malic…
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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