{
    "CVE_data_meta": {
        "ASSIGNER": "productcert@siemens.com",
        "ID": "CVE-2017-9938",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "SIMATIC Logon All versions before V1.6",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "SIMATIC Logon All versions before V1.6"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "n/a"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A vulnerability was discovered in Siemens SIMATIC Logon (All versions before V1.6) that could allow specially crafted packets sent to the SIMATIC Logon Remote Access service on port 16389/tcp to cause a Denial-of-Service condition. The service restarts automatically."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-787: Out-of-bounds Write"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "99539",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/99539"
            },
            {
                "name": "https://www.tenable.com/security/research/tra-2017-34",
                "refsource": "MISC",
                "url": "https://www.tenable.com/security/research/tra-2017-34"
            },
            {
                "name": "https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-804859.pdf",
                "refsource": "CONFIRM",
                "url": "https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-804859.pdf"
            }
        ]
    }
}