{
   "CVE_data_meta" : {
      "ASSIGNER" : "ics-cert@hq.dhs.gov",
      "ID" : "CVE-2018-5440",
      "STATE" : "PUBLIC"
   },
   "affects" : {
      "vendor" : {
         "vendor_data" : [
            {
               "product" : {
                  "product_data" : [
                     {
                        "product_name" : "3S-Smart Software Solutions GmbH CODESYS Web Server",
                        "version" : {
                           "version_data" : [
                              {
                                 "version_value" : "3S-Smart Software Solutions GmbH CODESYS Web Server"
                              }
                           ]
                        }
                     }
                  ]
               },
               "vendor_name" : "n/a"
            }
         ]
      }
   },
   "data_format" : "MITRE",
   "data_type" : "CVE",
   "data_version" : "4.0",
   "description" : {
      "description_data" : [
         {
            "lang" : "eng",
            "value" : "A Stack-based Buffer Overflow issue was discovered in 3S-Smart CODESYS Web Server. Specifically: all Microsoft Windows (also WinCE) based CODESYS web servers running stand-alone Version 2.3, or as part of the CODESYS runtime system running prior to Version V1.1.9.19. A crafted request may cause a buffer overflow and could therefore execute arbitrary code on the web server or lead to a denial-of-service condition due to a crash in the web server."
         }
      ]
   },
   "problemtype" : {
      "problemtype_data" : [
         {
            "description" : [
               {
                  "lang" : "eng",
                  "value" : "CWE-121"
               }
            ]
         }
      ]
   },
   "references" : {
      "reference_data" : [
         {
            "name" : "https://ics-cert.us-cert.gov/advisories/ICSA-18-032-02",
            "refsource" : "MISC",
            "url" : "https://ics-cert.us-cert.gov/advisories/ICSA-18-032-02"
         },
         {
            "name" : "102909",
            "refsource" : "BID",
            "url" : "http://www.securityfocus.com/bid/102909"
         }
      ]
   }
}