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    CVE-2026-2086

    A vulnerability was detected in UTT HiPER 810G up to 1.7.7-171114. Affected by this vulnerability is the function strcpy of the file /goform/formFireWall of the component Management Interface. The manipulation of the argument GroupName results in buffer overflow. The attack can be launched remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

    Published:Feb 7, 2026
    Last Modified:Apr 18, 2026
    EPS:Feb 7, 2026
    EPSS Score:0.00145
    CVSS Score:8.8

    Affected Products

    Vendor
    Utt
    Product
    810g
    Vendor
    Utt
    Product
    810g Firmware
    Vendor
    Utt
    Product
    Hiper 810g

    Exploits

    https://github.com/alc9700jmo/CVE/issues/22https://github.com/alc9700jmo/CVE/issues/22#issue-3851242657

    Related CVEs

    CVE-2026-31066 (CVSS 4.5) — UTT Aggressive HiPER 810G v3v1.7.7-171114 was discovered to contain a buffer overflow in the selDateType param…
    CVE-2026-31061 (CVSS 4.5) — UTT Aggressive HiPER 810G v3v1.7.7-171114 was discovered to contain a buffer overflow in the timestart paramet…
    CVE-2026-31060 (CVSS 4.5) — UTT Aggressive HiPER 810G v3v1.7.7-171114 was discovered to contain a buffer overflow in the notes parameter o…
    CVE-2026-3815 (CVSS 7.4) — A weakness has been identified in UTT HiPER 810G up to 1.7.7-1711. This affects the function strcpy of the fil…
    CVE-2026-3814 (CVSS 7.4) — A security flaw has been discovered in UTT HiPER 810G up to 1.7.7-1711. Affected by this issue is the function…
    CVE-2026-3700 (CVSS 7.4) — A weakness has been identified in UTT HiPER 810G up to 1.7.7-171114. Affected is the function strcpy of the fi…
    CVE-2026-3699 (CVSS 7.4) — A security flaw has been discovered in UTT HiPER 810G up to 1.7.7-171114. This impacts the function strcpy of …
    CVE-2026-3698 (CVSS 7.4) — A vulnerability was identified in UTT HiPER 810G up to 1.7.7-171114. This affects the function strcpy of the f…
    CVE-2026-3016 (CVSS 7.4) — A vulnerability was identified in UTT HiPER 810G up to 1.7.7-171114. The affected element is the function strc…
    CVE-2026-3015 (CVSS 7.4) — A vulnerability was determined in UTT HiPER 810G up to 1.7.7-171114. Impacted is the function strcpy of the fi…

    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