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    CVE-2021-35978

    An issue was discovered in Digi TransPort DR64, SR44 VC74, and WR. The ZING protocol allows arbitrary remote command execution with SUPER privileges. This allows an attacker (with knowledge of the protocol) to execute arbitrary code on the controller including overwriting firmware, adding/removing users, disabling the internal firewall, etc.

    Published:Dec 10, 2021
    Last Modified:Nov 21, 2024
    EPS:Dec 10, 2021
    EPSS Score:0.08068
    CVSS Score:9.8

    Affected Products

    Vendor
    Digi
    Product
    Transport Dr64
    Vendor
    Digi
    Product
    Transport Dr64 Firmware
    Vendor
    Digi
    Product
    Transport Sr44
    Vendor
    Digi
    Product
    Transport Sr44 Firmware
    Vendor
    Digi
    Product
    Transport Vc74
    Vendor
    Digi
    Product
    Transport Vc74 Firmware
    Vendor
    Digi
    Product
    Transport Wr11
    Vendor
    Digi
    Product
    Transport Wr11 Firmware
    Vendor
    Digi
    Product
    Transport Wr11 Xt
    Vendor
    Digi
    Product
    Transport Wr11 Xt Firmware
    Vendor
    Digi
    Product
    Transport Wr21
    Vendor
    Digi
    Product
    Transport Wr21 Firmware
    Vendor
    Digi
    Product
    Transport Wr31
    Vendor
    Digi
    Product
    Transport Wr31 Firmware
    Vendor
    Digi
    Product
    Transport Wr41
    Vendor
    Digi
    Product
    Transport Wr41 Firmware
    Vendor
    Digi
    Product
    Transport Wr44
    Vendor
    Digi
    Product
    Transport Wr44 Firmware

    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