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    CVE-2021-33126

    Improper access control in the firmware for some Intel(R) 700 and 722 Series Ethernet Controllers and Adapters before versions 8.5 and 1.5.5 may allow a privileged user to potentially enable denial of service via local access.

    Published:Aug 18, 2022
    Last Modified:May 5, 2025
    EPS:Aug 18, 2022
    EPSS Score:0.00047
    CVSS Score:4.4

    Affected Products

    Vendor
    Intel
    Product
    Ethernet Controller V710
    Vendor
    Intel
    Product
    Ethernet Controller V710 Firmware
    Vendor
    Intel
    Product
    Ethernet Controller X710
    Vendor
    Intel
    Product
    Ethernet Controller X710 Firmware
    Vendor
    Intel
    Product
    Ethernet Controller Xl710
    Vendor
    Intel
    Product
    Ethernet Controller Xl710 Firmware
    Vendor
    Intel
    Product
    Ethernet Controller Xxv710
    Vendor
    Intel
    Product
    Ethernet Controller Xxv710 Firmware
    Vendor
    Intel
    Product
    Ethernet Network Adapter X722da2
    Vendor
    Intel
    Product
    Ethernet Network Adapter X722da2 Firmware
    Vendor
    Intel
    Product
    Ethernet Network Adapter X722da4fh
    Vendor
    Intel
    Product
    Ethernet Network Adapter X722da4fh Firmware
    Vendor
    Intel
    Product
    Ethernet Network Adapter X722da4g1p5
    Vendor
    Intel
    Product
    Ethernet Network Adapter X722da4g1p5 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