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    CVE-2026-14837

    Multiple Lenze products are affected by an improper signature verification vulnerability in the SSH enablement mechanism. A low-privileged local attacker can bypass verification of the SSH enable file signature and enable SSH access on the device. Successful exploitation may result in unauthorized administrative access and complete system compromise.

    Published:Jul 27, 2026
    Last Modified:Jul 27, 2026
    EPS:Jul 27, 2026
    EPSS Score:
    CVSS Score:7.8

    Affected Products

    Vendor
    Lenze
    Product
    C430
    Vendor
    Lenze
    Product
    C4xx Firmware
    Vendor
    Lenze
    Product
    C550
    Vendor
    Lenze
    Product
    C5xx Firmware
    Vendor
    Lenze
    Product
    I950 Firmware
    Vendor
    Lenze
    Product
    I950 Gena
    Vendor
    Lenze
    Product
    I950 Genb

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    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