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    CVE-2025-15620

    HiOS Switch Platform versions 09.1.00 through 09.4.04 and 10.0.00 through 10.3.00 contain a denial-of-service vulnerability in the web interface that allows remote attackers to reboot the affected device by sending a malicious HTTP GET request to a specific endpoint. Attackers can trigger an uncontrolled reboot condition through crafted HTTP requests to cause service disruption and unavailability of the switch.

    Published:Apr 2, 2026
    Last Modified:Jul 14, 2026
    EPS:Apr 2, 2026
    EPSS Score:0.00511
    CVSS Score:8.6

    Affected Products

    Vendor
    Belden
    Product
    Hios Switch
    Vendor
    Belden
    Product
    Hirschmann Hios
    Vendor
    Belden
    Product
    Hirschmann Hios Switch Platform

    Exploits

    No exploit reference

    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