CVE Feed

    Dashboard / CVE / CVE-2017-11401

    CVE-2017-11401

    An issue has been discovered on the Belden Hirschmann Tofino Xenon Security Appliance before 03.2.00. Improper handling of the mbap.length field of ModBus packets in the ModBus DPI filter allows an attacker to send malformed/crafted packets to a protected asset, bypassing function code filtering.

    Published:Nov 20, 2017
    Last Modified:Apr 20, 2025
    EPS:Nov 20, 2017
    EPSS Score:0.00195
    CVSS Score:9.8

    Affected Products

    Vendor
    Belden
    Product
    Tofino Xenon Security Appliance
    Vendor
    Belden
    Product
    Tofino Xenon Security Appliance Firmware

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2021-30066 (CVSS 6.8) — On Schneider Electric ConneXium Tofino Firewall TCSEFEA23F3F22 before 03.23, TCSEFEA23F3F20/21, and Belden Tof…
    CVE-2021-30065 (CVSS 7.5) — On Schneider Electric ConneXium Tofino Firewall TCSEFEA23F3F22 before 03.23, TCSEFEA23F3F20/21, and Belden Tof…
    CVE-2021-30064 (CVSS 9.8) — On Schneider Electric ConneXium Tofino Firewall TCSEFEA23F3F22 before 03.23, TCSEFEA23F3F20/21, and Belden Tof…
    CVE-2021-30063 (CVSS 7.5) — On Schneider Electric ConneXium Tofino OPCLSM TCSEFM0000 before 03.23 and Belden Tofino Xenon Security Applian…
    CVE-2021-30062 (CVSS 7.5) — On Schneider Electric ConneXium Tofino OPCLSM TCSEFM0000 before 03.23 and Belden Tofino Xenon Security Applian…
    CVE-2021-30061 (CVSS 6.8) — On Schneider Electric ConneXium Tofino Firewall TCSEFEA23F3F22 before 03.23, TCSEFEA23F3F20/21, and Belden Tof…
    CVE-2017-11400 (CVSS 6.8) — An issue has been discovered on the Belden Hirschmann Tofino Xenon Security Appliance before 03.2.00. An incom…
    CVE-2017-11402 (CVSS 9.8) — An issue has been discovered on the Belden Hirschmann Tofino Xenon Security Appliance before 03.2.00. Design f…

    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