{
   "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" : [
         {
            "url" : "https://www.tenable.com/security/research/tra-2017-34"
         },
         {
            "url" : "https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-804859.pdf"
         },
         {
            "url" : "http://www.securityfocus.com/bid/99539"
         }
      ]
   }
}