{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2019-6857",
        "ASSIGNER": "cybersecurity@schneider-electric.com",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Schneider Electric SE",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Modicon M580, Modicon M340, Modicon Quantum,  Modicon Premium (see security notification for specific versions)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "Modicon M580"
                                        },
                                        {
                                            "version_value": "Modicon M340"
                                        },
                                        {
                                            "version_value": "Modicon Quantum"
                                        },
                                        {
                                            "version_value": "Modicon Premium (see security notification for specific versions)"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-754: Improper Check for Unusual or Exceptional Conditions"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "CONFIRM",
                "name": "https://www.se.com/ww/en/download/document/SEVD-2019-344-01",
                "url": "https://www.se.com/ww/en/download/document/SEVD-2019-344-01"
            },
            {
                "refsource": "MISC",
                "name": "https://www.us-cert.gov/ics/advisories/icsa-20-016-01",
                "url": "https://www.us-cert.gov/ics/advisories/icsa-20-016-01"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in Modicon M580, Modicon M340, Modicon Quantum, Modicon Premium (see security notification for specific versions) which could cause a Denial of Service of the controller when reading specific memory blocks using Modbus TCP."
            }
        ]
    }
}