CVE-2023-3373

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    CVE-2023-3373

    Published: 4 Aug 2023Last Modified: 11 Mar 2026

    Summary:

    Details: Predictable Exact Value from Previous Values vulnerability in Mitsubishi Electric Corporation GOT2000 Series GT21 model versions 01.49.000 and prior and GOT SIMPLE Series GS21 model versions 01.49.000 and prior allows a remote unauthenticated attacker to hijack data connections (session hijacking) or prevent legitimate users from establishing data connections (to cause DoS condition) by guessing the listening port of the data connection on FTP server and connecting to it.

    References: , https://jvn.jp/vu/JVNVU92167394/index.html, https://www.cisa.gov/news-events/ics-advisories/icsa-23-215-01, https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-006_en.pdf

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    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
    CVE-2023-3373 | CVE-DB