CVE Feed

    Dashboard / CVE / CVE-2026-111855

    CVE-2026-111855

    An issue was discovered on Tektronix 3 Series MDO devices before 1.21.1. A path traversal vulnerability exists in the web management interface of the device. Insufficient validation of user-supplied file paths allows remote attackers to read arbitrary files accessible to the application. Depending on configuration, exploitation may be possible without authentication.

    Published:Oct 17, 2026
    Last Modified:Oct 19, 2026
    EPS:Oct 17, 2026
    EPSS Score:0.00492
    CVSS Score:7.5

    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