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    CVE-2025-44039

    CP-XR-DE21-S -4G Router Firmware version 1.031.022 was discovered to contain insecure protections for its UART console. This vulnerability allows local attackers to connect to the UART port via a serial connection, read all boot sequence, and revealing internal system details and sensitive information without any authentication.

    Published:May 13, 2025
    Last Modified:Jul 11, 2025
    EPS:May 13, 2025
    EPSS Score:0.0003
    CVSS Score:5.1

    Affected Products

    Vendor
    Cpplusworld
    Product
    Cp-xr-de21-s
    Vendor
    Cpplusworld
    Product
    Cp-xr-de21-s Firmware

    Exploits

    https://github.com/Yashodhanvivek/CP-XR-DE21-S--4G-Router-Vulnerabilities/blob/main/input.mdhttps://github.com/Yashodhanvivek/CP-XR-DE21-S--4G-Router-Vulnerabilities

    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