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    CVE-2025-7571

    A vulnerability classified as critical has been found in UTT HiPER 840G up to 3.1.1-190328. This affects an unknown part of the file /goform/aspApBasicConfigUrcp. The manipulation of the argument Username leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

    Published:Jul 14, 2025
    Last Modified:Jan 8, 2026
    EPS:Jul 14, 2025
    EPSS Score:0.00217
    CVSS Score:8.8

    Affected Products

    Vendor
    Utt
    Product
    840g
    Vendor
    Utt
    Product
    840g Firmware
    Vendor
    Utt
    Product
    Hiper 840g

    Exploits

    https://github.com/d2pq/cve/blob/main/616/6.mdhttps://github.com/d2pq/cve/blob/main/616/6.md#poc

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    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