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    CVE-2018-14496

    Vivotek FD8136 devices allow remote memory corruption and remote code execution because of a stack-based buffer overflow, related to sprintf, vlocal_buff_4326, and set_getparam.cgi. NOTE: The vendor has disputed this as a vulnerability and states that the issue does not cause a web server crash or have any other affect on it's performance

    Published:Jul 10, 2019
    Last Modified:Nov 21, 2024
    EPS:Jul 10, 2019
    EPSS Score:0.04783
    CVSS Score:9.8

    Affected Products

    Vendor
    Vivotek
    Product
    Fd8136
    Vendor
    Vivotek
    Product
    Fd8136 Firmware

    Exploits

    https://www.vdalabs.com/2018/07/23/professional-iot-hacking-series-target-selection-firmware-analysis/https://www.vdalabs.com/2018/11/29/professional-iot-hacking-series-hunting-remote-memory-corruption/https://www.vdalabs.com/2018/07/23/professional-iot-hacking-series-target-selection-firmware-analysis/https://www.vdalabs.com/2018/11/29/professional-iot-hacking-series-hunting-remote-memory-corruption/

    Common Weakness Enumeration

    CWE-787 Out-of-bounds Write

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-35716 (CVSS 6.3) — A stack-based buffer overflow in the motion_privacy.cgi binary in VIVOTEK FD8136 firmware FD8136-VVTK-0300a al…
    CVE-2026-30652 (CVSS 8.8) — A remote buffer overflow vulnerability exists in the /cgi-bin/dido/setdo.cgi endpoint of the admin interface o…
    CVE-2026-30649 (CVSS 7.3) — Buffer Overflow vulnerability in VIVOTEK INC FD8136-VVTK-0300a allows a remote attacker to execute arbitrary c…
    CVE-2026-35717 (CVSS 6.3) — A stack-based buffer overflow in the export_language.cgi binary in VIVOTEK FD8136 firmware FD8136-VVTK-0300a a…
    CVE-2026-35718 (CVSS 6.5) — A path traversal vulnerability in the /admin/downloadMedias.cgi endpoint of VIVOTEK INC FD8136-VVTK firmware 0…
    CVE-2026-30650 (CVSS 8.8) — A post-authentication remote buffer overflow vulnerability exists in the /cgi-bin/admin/eventtask.cgi endpoint…
    CVE-2018-14495 (CVSS 9.8) — Vivotek FD8136 devices allow Remote Command Injection, aka "another command injection vulnerability in our tar…
    CVE-2018-14494 (CVSS 9.8) — Vivotek FD8136 devices allow Remote Command Injection, related to BusyBox and wget. NOTE: the vendor sent a cl…

    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