Ultravnc

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    Products: 4
    Vulnerabilities: 12
    Known Exploited: 0
    5
    Critical Level Threats
    5
    High Level Threats
    2
    Medium Level Threats
    0
    Low Level Threats

    Vulnerabilities

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    Critical Level Threats
    High Level Threats
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    Vulnerabilities

    CVE-2026-4962

    UltraVNC Service version.dll uncontrolled search path

    Last Modified: Apr 29, 2026
    Published: Mar 27, 2026

    CVE-2026-3787

    UltraVNC Windows Service cryptbase.dll uncontrolled search path

    Last Modified: Apr 16, 2026
    Published: Mar 08, 2026

    CVE-2020-37134

    UltraVNC Viewer 1.2.4.0 - 'VNCServer' Denial of Service

    Last Modified: Apr 15, 2026
    Published: Feb 05, 2026

    CVE-2020-37133

    UltraVNC Launcher 1.2.4.0 - 'RepeaterHost' Denial of Service

    Last Modified: Feb 09, 2026
    Published: Feb 05, 2026

    CVE-2020-37132

    UltraVNC Launcher 1.2.4.0 - 'Password' Denial of Service

    Last Modified: Feb 09, 2026
    Published: Feb 05, 2026
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