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    2 vulnerabilities by yenkee

    CVE-2021-47789 (GCVE-0-2021-47789)

    Vulnerability from cvelistv5 – Published: 2026-01-15 23:25 – Updated: 2026-04-07 14:06
    VLAI
    Title
    Yenkee Hornet Gaming Mouse - 'GM312Fltr.sys' Denial of Service (PoC)
    Summary
    Yenkee Hornet Gaming Mouse driver GM312Fltr.sys contains a buffer overrun vulnerability that allows attackers to crash the system by sending oversized input. Attackers can exploit the driver by sending a 2000-byte buffer through DeviceIoControl to trigger a kernel-level system crash.
    Severity
    6.8 (Medium)
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
    7.5 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    SSVC
    Exploitation: poc Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-121 - Stack-based Buffer Overflow
    Assigner
    References
    Impacted products
    Date Public
    2021-09-21 00:00
    Credits
    Quadron Research Lab
    Show details on NVD website
    To clipboard 

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    CVE-2021-47789 (GCVE-0-2021-47789)

    Vulnerability from nvd – Published: 2026-01-15 23:25 – Updated: 2026-04-07 14:06
    VLAI
    Title
    Yenkee Hornet Gaming Mouse - 'GM312Fltr.sys' Denial of Service (PoC)
    Summary
    Yenkee Hornet Gaming Mouse driver GM312Fltr.sys contains a buffer overrun vulnerability that allows attackers to crash the system by sending oversized input. Attackers can exploit the driver by sending a 2000-byte buffer through DeviceIoControl to trigger a kernel-level system crash.
    Severity
    6.8 (Medium)
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
    7.5 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    SSVC
    Exploitation: poc Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-121 - Stack-based Buffer Overflow
    Assigner
    References
    Impacted products
    Date Public
    2021-09-21 00:00
    Credits
    Quadron Research Lab
    Show details on NVD website
    To clipboard 

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