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    CVE-2021-30065

    On Schneider Electric ConneXium Tofino Firewall TCSEFEA23F3F22 before 03.23, TCSEFEA23F3F20/21, and Belden Tofino Xenon Security Appliance, crafted ModBus packets can bypass the ModBus enforcer. NOTE: this issue exists because of an incomplete fix of CVE-2017-11401.

    Published:Apr 3, 2022
    Last Modified:Nov 21, 2024
    EPS:Apr 3, 2022
    EPSS Score:0.0003
    CVSS Score:7.5

    Affected Products

    Vendor
    Belden
    Product
    Eagle 20 Tofino 943 987-501-tx\/tx
    Vendor
    Belden
    Product
    Eagle 20 Tofino 943 987-501-tx\/tx Firmware
    Vendor
    Belden
    Product
    Eagle 20 Tofino 943 987-502 -tx\/mm
    Vendor
    Belden
    Product
    Eagle 20 Tofino 943 987-502 -tx\/mm Firmware
    Vendor
    Belden
    Product
    Eagle 20 Tofino 943 987-504-mm\/tx
    Vendor
    Belden
    Product
    Eagle 20 Tofino 943 987-504-mm\/tx Firmware
    Vendor
    Belden
    Product
    Eagle 20 Tofino 943 987-505-mm\/mm
    Vendor
    Belden
    Product
    Eagle 20 Tofino 943 987-505-mm\/mm Firmware
    Vendor
    Belden
    Product
    Tofino Argon Fa-tsa-100-tx\/tx
    Vendor
    Belden
    Product
    Tofino Argon Fa-tsa-100-tx\/tx Firmware
    Vendor
    Belden
    Product
    Tofino Argon Fa-tsa-220-mm\/mm
    Vendor
    Belden
    Product
    Tofino Argon Fa-tsa-220-mm\/mm Firmware
    Vendor
    Belden
    Product
    Tofino Argon Fa-tsa-220-mm\/tx
    Vendor
    Belden
    Product
    Tofino Argon Fa-tsa-220-mm\/tx Firmware
    Vendor
    Belden
    Product
    Tofino Argon Fa-tsa-220-tx\/mm
    Vendor
    Belden
    Product
    Tofino Argon Fa-tsa-220-tx\/mm Firmware
    Vendor
    Belden
    Product
    Tofino Argon Fa-tsa-220-tx\/tx
    Vendor
    Belden
    Product
    Tofino Argon Fa-tsa-220-tx\/tx Firmware
    Vendor
    Belden
    Product
    Tofino Xenon Security Appliance
    Vendor
    Belden
    Product
    Tofino Xenon Security Appliance Firmware
    Vendor
    Schneider-electric
    Product
    Tcsefea23f3f20
    Vendor
    Schneider-electric
    Product
    Tcsefea23f3f20 Firmware
    Vendor
    Schneider-electric
    Product
    Tcsefea23f3f21
    Vendor
    Schneider-electric
    Product
    Tcsefea23f3f21 Firmware
    Vendor
    Schneider-electric
    Product
    Tcsefea23f3f22
    Vendor
    Schneider-electric
    Product
    Tcsefea23f3f22 Firmware

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    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