cvelist/2018/15xxx/CVE-2018-15369.json

{
   "CVE_data_meta" : {
      "ASSIGNER" : "psirt@cisco.com",
      "DATE_PUBLIC" : "2018-09-26T16:00:00-0500",
      "ID" : "CVE-2018-15369",
      "STATE" : "PUBLIC",
      "TITLE" : "Cisco IOS and IOS XE Software TACACS+ Client Denial of Service Vulnerability"
   },
   "affects" : {
      "vendor" : {
         "vendor_data" : [
            {
               "product" : {
                  "product_data" : [
                     {
                        "product_name" : "Cisco IOS Software",
                        "version" : {
                           "version_data" : [
                              {
                                 "version_value" : "n/a"
                              }
                           ]
                        }
                     }
                  ]
               },
               "vendor_name" : "Cisco"
            }
         ]
      }
   },
   "data_format" : "MITRE",
   "data_type" : "CVE",
   "data_version" : "4.0",
   "description" : {
      "description_data" : [
         {
            "lang" : "eng",
            "value" : "A vulnerability in the TACACS+ client subsystem of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition. The vulnerability is due to improper handling of crafted TACACS+ response packets by the affected software. An attacker could exploit this vulnerability by injecting a crafted TACACS+ packet into an existing TACACS+ session between an affected device and a TACACS+ server or by impersonating a known, valid TACACS+ server and sending a crafted TACACS+ packet to an affected device when establishing a connection to the device. To exploit this vulnerability by using either method, the attacker must know the shared TACACS+ secret and the crafted packet must be sent in response to a TACACS+ request from a TACACS+ client. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition."
         }
      ]
   },
   "impact" : {
      "cvss" : {
         "baseScore" : "6.8",
         "version" : "3.0"
      }
   },
   "problemtype" : {
      "problemtype_data" : [
         {
            "description" : [
               {
                  "lang" : "eng",
                  "value" : "CWE-20"
               }
            ]
         }
      ]
   },
   "references" : {
      "reference_data" : [
         {
            "name" : "20180926 Cisco IOS and IOS XE Software TACACS+ Client Denial of Service Vulnerability",
            "refsource" : "CISCO",
            "url" : "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180926-tacplus"
         },
         {
            "name" : "105426",
            "refsource" : "BID",
            "url" : "http://www.securityfocus.com/bid/105426"
         }
      ]
   },
   "source" : {
      "advisory" : "cisco-sa-20180926-tacplus",
      "defect" : [
         [
            "CSCux66796"
         ]
      ],
      "discovery" : "UNKNOWN"
   }
}