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    CVE-2026-7786

    Jinan USR IOT Technology Limited (PUSR) USR-W610 RS232/485 to Wi-Fi/Ethernet Converter device firmware contains plaintext administrative credentials embedded in the firmware image. These credentials can be extracted through firmware analysis and used to authenticate to device services.

    Published:May 29, 2026
    Last Modified:May 30, 2026
    EPS:May 29, 2026
    EPSS Score:0.00041
    CVSS Score:9.8

    Affected Products

    Vendor
    Jinan Usr Iot Technology Limited (pusr)
    Product
    Usr-w610 Rs232/485 To Wi-fi/ethernet Converter

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-798 Use of Hard-coded Credentials

    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