{
   "CVE_data_meta" : {
      "ASSIGNER" : "ics-cert@hq.dhs.gov",
      "ID" : "CVE-2017-7921",
      "STATE" : "PUBLIC"
   },
   "affects" : {
      "vendor" : {
         "vendor_data" : [
            {
               "product" : {
                  "product_data" : [
                     {
                        "product_name" : "Hikvision Cameras",
                        "version" : {
                           "version_data" : [
                              {
                                 "version_value" : "Hikvision Cameras"
                              }
                           ]
                        }
                     }
                  ]
               },
               "vendor_name" : "n/a"
            }
         ]
      }
   },
   "data_format" : "MITRE",
   "data_type" : "CVE",
   "data_version" : "4.0",
   "description" : {
      "description_data" : [
         {
            "lang" : "eng",
            "value" : "An Improper Authentication issue was discovered in Hikvision DS-2CD2xx2F-I Series V5.2.0 build 140721 to V5.4.0 build 160530, DS-2CD2xx0F-I Series V5.2.0 build 140721 to V5.4.0 Build 160401, DS-2CD2xx2FWD Series V5.3.1 build 150410 to V5.4.4 Build 161125, DS-2CD4x2xFWD Series V5.2.0 build 140721 to V5.4.0 Build 160414, DS-2CD4xx5 Series V5.2.0 build 140721 to V5.4.0 Build 160421, DS-2DFx Series V5.2.0 build 140805 to V5.4.5 Build 160928, and DS-2CD63xx Series V5.0.9 build 140305 to V5.3.5 Build 160106 devices. The improper authentication vulnerability occurs when an application does not adequately or correctly authenticate users. This may allow a malicious user to escalate his or her privileges on the system and gain access to sensitive information."
         }
      ]
   },
   "problemtype" : {
      "problemtype_data" : [
         {
            "description" : [
               {
                  "lang" : "eng",
                  "value" : "CWE-287"
               }
            ]
         }
      ]
   },
   "references" : {
      "reference_data" : [
         {
            "name" : "http://www.hikvision.com/us/about_10805.html",
            "refsource" : "MISC",
            "url" : "http://www.hikvision.com/us/about_10805.html"
         },
         {
            "name" : "https://ghostbin.com/paste/q2vq2",
            "refsource" : "MISC",
            "url" : "https://ghostbin.com/paste/q2vq2"
         },
         {
            "name" : "https://ics-cert.us-cert.gov/advisories/ICSA-17-124-01",
            "refsource" : "MISC",
            "url" : "https://ics-cert.us-cert.gov/advisories/ICSA-17-124-01"
         },
         {
            "name" : "98313",
            "refsource" : "BID",
            "url" : "http://www.securityfocus.com/bid/98313"
         }
      ]
   }
}