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    CVE-2022-28372

    On Verizon 5G Home LVSKIHP InDoorUnit (IDU) 3.4.66.162 and OutDoorUnit (ODU) 3.33.101.0 devices, the CRTC and ODU RPC endpoints provide a means of provisioning a firmware update for the device via crtc_fw_upgrade or crtcfwimage. The URL provided is not validated, and thus allows for arbitrary file upload to the device. This occurs in /lib/lua/luci/crtc.lua (IDU) and /lib/functions/wnc_jsonsh/wnc_crtc_fw.sh (ODU).

    Published:Jul 14, 2022
    Last Modified:Nov 21, 2024
    EPS:Jul 14, 2022
    EPSS Score:0.00249
    CVSS Score:7.5

    Affected Products

    Vendor
    Verizon
    Product
    Lvskihp Indoorunit
    Vendor
    Verizon
    Product
    Lvskihp Indoorunit Firmware
    Vendor
    Verizon
    Product
    Lvskihp Outdoorunit
    Vendor
    Verizon
    Product
    Lvskihp Outdoorunit Firmware

    Exploits

    https://github.com/JousterL/SecWriteups/blob/main/Verizon%20LVSKIHP%205G%20Modem/readme.mdhttps://github.com/JousterL/SecWriteups/blob/main/Verizon%20LVSKIHP%205G%20Modem/readme.md

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs

    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