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    CVE-2023-40038

    Arris DG860A and DG1670A devices have predictable default WPA2 PSKs that could lead to unauthorized remote access. (They use the first 6 characters of the SSID and the last 6 characters of the BSSID, decrementing the last digit.)

    Published:Dec 27, 2023
    Last Modified:Nov 21, 2024
    EPS:Dec 27, 2023
    EPSS Score:0.0005
    CVSS Score:8.8

    Affected Products

    Vendor
    Arris
    Product
    Dg1670a
    Vendor
    Arris
    Product
    Dg1670a Firmware
    Vendor
    Arris
    Product
    Dg860a
    Vendor
    Arris
    Product
    Dg860a Firmware

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-287 Improper Authentication

    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