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    CVE-2024-32741

    A vulnerability has been identified in SIMATIC CN 4100 (All versions < V3.0). The affected device contains hard coded password which is used for the privileged system user `root` and for the boot loader `GRUB` by default . An attacker who manages to crack the password hash gains root access to the device.

    Published:May 14, 2024
    Last Modified:Aug 26, 2025
    EPS:May 14, 2024
    EPSS Score:0.00545
    CVSS Score:10

    Affected Products

    Vendor
    Siemens
    Product
    Simatic Cn 4100
    Vendor
    Siemens
    Product
    Simatic Cn 4100 Firmware

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-259 Use of Hard-coded Password

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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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