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    CVE-2026-111853

    An issue was discovered on Tektronix 3 Series MDO devices before 1.21.1. An OS command injection vulnerability exists in the FILESystem:MOUNT:DRIve SCPI command handler. Insufficient neutralization of user-supplied input allows remote attackers to execute arbitrary operating system commands with elevated privileges.

    Published:Oct 17, 2026
    Last Modified:Oct 19, 2026
    EPS:Oct 17, 2026
    EPSS Score:0.00857
    CVSS Score:8.8

    Affected Products

    Vendor
    Tektronix
    Product
    3 Series Mdo

    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