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    CVE-2023-22920

    A security misconfiguration vulnerability exists in the Zyxel LTE3316-M604 firmware version V2.00(ABMP.6)C0 due to a factory default misconfiguration intended for testing purposes. A remote attacker could leverage this vulnerability to access an affected device using Telnet.

    Published:Feb 21, 2023
    Last Modified:Mar 12, 2025
    EPS:Feb 21, 2023
    EPSS Score:0.00733
    CVSS Score:9.8

    Affected Products

    Vendor
    Zyxel
    Product
    Lte3202-m437
    Vendor
    Zyxel
    Product
    Lte3202-m437 Firmware
    Vendor
    Zyxel
    Product
    Lte3316-m604
    Vendor
    Zyxel
    Product
    Lte3316-m604 Firmware

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-284 Improper Access Control

    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