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    2 vulnerabilities by Dummysoftware

    CVE-2020-36997 (GCVE-0-2020-36997)

    Vulnerability from cvelistv5 – Published: 2026-01-29 14:28 – Updated: 2026-05-12 20:46
    VLAI
    Title
    BacklinkSpeed 2.4 - Buffer Overflow PoC (SEH)
    Summary
    BacklinkSpeed 2.4 contains a buffer overflow vulnerability that allows attackers to corrupt the Structured Exception Handler (SEH) chain through malicious file import. Attackers can craft a specially designed payload file to overwrite SEH addresses, potentially executing arbitrary code and gaining control of the application.
    Severity
    8.4 (High)
    CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
    9.8 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-121 - Stack-based Buffer Overflow
    Assigner
    References
    Impacted products
    Date Public
    2020-08-01 00:00
    Credits
    Saeed reza Zamanian
    Show details on NVD website
    To clipboard 

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    CVE-2020-36997 (GCVE-0-2020-36997)

    Vulnerability from nvd – Published: 2026-01-29 14:28 – Updated: 2026-05-12 20:46
    VLAI
    Title
    BacklinkSpeed 2.4 - Buffer Overflow PoC (SEH)
    Summary
    BacklinkSpeed 2.4 contains a buffer overflow vulnerability that allows attackers to corrupt the Structured Exception Handler (SEH) chain through malicious file import. Attackers can craft a specially designed payload file to overwrite SEH addresses, potentially executing arbitrary code and gaining control of the application.
    Severity
    8.4 (High)
    CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
    9.8 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-121 - Stack-based Buffer Overflow
    Assigner
    References
    Impacted products
    Date Public
    2020-08-01 00:00
    Credits
    Saeed reza Zamanian
    Show details on NVD website
    To clipboard 

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