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    CVE-2025-11653

    A vulnerability was determined in UTT HiPER 2620G up to 3.1.4. Impacted is the function strcpy of the file /goform/fNTP. This manipulation of the argument NTPServerIP causes buffer overflow. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

    Published:Oct 13, 2025
    Last Modified:Feb 10, 2026
    EPS:Oct 13, 2025
    EPSS Score:0.00062
    CVSS Score:8.8

    Affected Products

    Vendor
    Utt
    Product
    2620g
    Vendor
    Utt
    Product
    2620g Firmware
    Vendor
    Utt
    Product
    Hiper 2620g

    Exploits

    https://github.com/ashin9/CVE/issues/2https://github.com/ashin9/CVE/issues/2

    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