CVE-2018-7789

    Dashboard / Vulnerabilities / CVE-2018-7789

    CVE-2018-7789

    Published: 29 Aug 2018Last Modified: 10 Mar 2026

    Summary:

    Details: An Improper Check for Unusual or Exceptional Conditions vulnerability exists in Schneider Electric's Modicon M221 product (all references, all versions prior to firmware V1.6.2.0). The vulnerability allows unauthorized users to remotely reboot Modicon M221 using crafted programing protocol frames.

    References: , http://www.securityfocus.com/bid/105171, https://ics-cert.us-cert.gov/advisories/ICSA-18-240-02, https://www.schneider-electric.com/en/download/document/SEVD-2018-233-01/

    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