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    CVE-2013-4874

    The Uboot bootloader on the Verizon Wireless Network Extender SCS-26UC4 allows physically proximate attackers to obtain root access by connecting a crafted HDMI cable and using a sys session to modify the ramboot environment variable.

    Published:Jul 18, 2013
    Last Modified:Apr 11, 2025
    EPS:Jul 18, 2013
    EPSS Score:0.00092
    CVSS Score:6.2

    Affected Products

    Vendor
    Verizon
    Product
    Wireless Network Extender

    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