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    CVE-2020-37067

    Filetto 1.0 FTP server contains a denial of service vulnerability in the FEAT command processing that allows attackers to crash the service. Attackers can send an oversized FEAT command with 11,008 bytes of repeated characters to trigger a buffer overflow and terminate the FTP service.

    Published:Feb 3, 2026
    Last Modified:Apr 15, 2026
    EPS:Feb 3, 2026
    EPSS Score:0.00061
    CVSS Score:9.8

    Affected Products

    Vendor
    Utillyty
    Product
    Filetto

    Exploits

    No exploit reference

    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