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    CVE-2020-35755

    An issue was discovered on Libre Wireless LS9 LS1.5/p7040 devices. There is a luci_service Read_ NVRAM Direct Access Information Leak. The luci_service deamon running on port 7777 provides a sub-category of commands for which Read_ is prepended. Commands in this category are able to directly read the contents of the device configuration NVRAM. The NVRAM contains sensitive information, such as the Wi-Fi password (in cleartext), as well as connected account tokens for services such as Spotify.

    Published:May 3, 2021
    Last Modified:Nov 21, 2024
    EPS:May 3, 2021
    EPSS Score:0.0029
    CVSS Score:7.5

    Affected Products

    Vendor
    Librewireless
    Product
    Ls9
    Vendor
    Librewireless
    Product
    Ls9 Firmware

    Exploits

    https://www.iot-inspector.com/blog/advisory-multiple-issues-libre-wireless-ls9/https://www.iot-inspector.com/blog/advisory-multiple-issues-libre-wireless-ls9/

    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