cvelist/2018/7xxx/CVE-2018-7502.json

{
    "CVE_data_meta": {
        "ASSIGNER": "ics-cert@hq.dhs.gov",
        "DATE_PUBLIC": "2018-03-22T00:00:00",
        "ID": "CVE-2018-7502",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Beckhoff TwinCAT PLC products",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "TwinCAT 3.1 Build 4022.4, TwinCAT 2.11 R3 2259, TwinCAT 3.1"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "ICS-CERT"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Kernel drivers in Beckhoff TwinCAT 3.1 Build 4022.4, TwinCAT 2.11 R3 2259, and TwinCAT 3.1 lack proper validation of user-supplied pointer values. An attacker who is able to execute code on the target may be able to exploit this vulnerability to obtain SYSTEM privileges."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Untrusted Pointer Dereference CWE-822"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://srcincite.io/advisories/src-2018-0007/",
                "refsource": "MISC",
                "url": "https://srcincite.io/advisories/src-2018-0007/"
            },
            {
                "name": "103487",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/103487"
            },
            {
                "name": "https://ics-cert.us-cert.gov/advisories/ICSA-18-081-02",
                "refsource": "MISC",
                "url": "https://ics-cert.us-cert.gov/advisories/ICSA-18-081-02"
            },
            {
                "name": "https://download.beckhoff.com/download/Document/product-security/Advisories/advisory-2018-001.pdf",
                "refsource": "CONFIRM",
                "url": "https://download.beckhoff.com/download/Document/product-security/Advisories/advisory-2018-001.pdf"
            }
        ]
    }
}