{
   "CVE_data_meta" : {
      "ASSIGNER" : "psirt@cisco.com",
      "DATE_PUBLIC" : "2019-02-06T16:00:00-0800",
      "ID" : "CVE-2019-1672",
      "STATE" : "PUBLIC",
      "TITLE" : "Cisco Web Security Appliance Decryption Policy Bypass Vulnerability"
   },
   "affects" : {
      "vendor" : {
         "vendor_data" : [
            {
               "product" : {
                  "product_data" : [
                     {
                        "product_name" : "Cisco Web Security Appliance (WSA) ",
                        "version" : {
                           "version_data" : [
                              {
                                 "version_value" : "10.1"
                              },
                              {
                                 "version_value" : "10.5"
                              }
                           ]
                        }
                     }
                  ]
               },
               "vendor_name" : "Cisco"
            }
         ]
      }
   },
   "data_format" : "MITRE",
   "data_type" : "CVE",
   "data_version" : "4.0",
   "description" : {
      "description_data" : [
         {
            "lang" : "eng",
            "value" : "A vulnerability in the Decryption Policy Default Action functionality of the Cisco Web Security Appliance (WSA) could allow an unauthenticated, remote attacker to bypass a configured drop policy and allow traffic onto the network that should have been denied. The vulnerability is due to the incorrect handling of SSL-encrypted traffic when Decrypt for End-User Notification is disabled in the configuration. An attacker could exploit this vulnerability by sending a SSL connection through the affected device. A successful exploit could allow the attacker to bypass a configured drop policy to block specific SSL connections. Releases 10.1.x and 10.5.x are affected."
         }
      ]
   },
   "exploit" : [
      {
         "lang" : "eng",
         "value" : "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory. "
      }
   ],
   "impact" : {
      "cvss" : {
         "baseScore" : "5.8",
         "vectorString" : "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N ",
         "version" : "3.0"
      }
   },
   "problemtype" : {
      "problemtype_data" : [
         {
            "description" : [
               {
                  "lang" : "eng",
                  "value" : "CWE-400"
               }
            ]
         }
      ]
   },
   "references" : {
      "reference_data" : [
         {
            "name" : "20190206 Cisco Web Security Appliance Decryption Policy Bypass Vulnerability",
            "refsource" : "CISCO",
            "url" : "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190206-wsa-bypass"
         },
         {
            "name" : "106904",
            "refsource" : "BID",
            "url" : "http://www.securityfocus.com/bid/106904"
         }
      ]
   },
   "source" : {
      "advisory" : "cisco-sa-20190206-wsa-bypass",
      "defect" : [
         [
            "CSCvm91630"
         ]
      ],
      "discovery" : "INTERNAL"
   }
}