{
   "CVE_data_meta" : {
      "ASSIGNER" : "sirt@juniper.net",
      "DATE_PUBLIC" : "2017-07-12T09:00",
      "ID" : "CVE-2017-10601",
      "STATE" : "PUBLIC",
      "TITLE" : "Junos OS: Insufficient authentication for user login when a specific system configuration error occurs."
   },
   "affects" : {
      "vendor" : {
         "vendor_data" : [
            {
               "product" : {
                  "product_data" : [
                     {
                        "product_name" : "Junos OS",
                        "version" : {
                           "version_data" : [
                              {
                                 "platform" : "",
                                 "version_value" : "12.3 prior to 12.3R10, 12.3R11"
                              },
                              {
                                 "platform" : "",
                                 "version_value" : "12.3X48 prior to 12.3X48-D20"
                              },
                              {
                                 "platform" : "",
                                 "version_value" : "13.2 prior to 13.2R8"
                              },
                              {
                                 "platform" : "",
                                 "version_value" : "13.3 prior to 13.3R7"
                              },
                              {
                                 "platform" : "",
                                 "version_value" : "14.1 prior to 14.1R4-S12, 14.1R5, 14.1R6"
                              },
                              {
                                 "platform" : "",
                                 "version_value" : "14.1X53 prior to 14.1X53-D30"
                              },
                              {
                                 "platform" : "",
                                 "version_value" : "14.2 prior to 14.2R4"
                              },
                              {
                                 "platform" : "",
                                 "version_value" : "15.1 prior to 15.1F2, 15.1F3, 15.1R2"
                              }
                           ]
                        }
                     }
                  ]
               },
               "vendor_name" : "Juniper Networks"
            }
         ]
      }
   },
   "configuration" : [],
   "credit" : [],
   "data_format" : "MITRE",
   "data_type" : "CVE",
   "data_version" : "4.0",
   "description" : {
      "description_data" : [
         {
            "lang" : "eng",
            "value" : "A specific device configuration can result in a commit failure condition. When this occurs, a user is logged in without being prompted for a password while trying to login through console, ssh, ftp, telnet or su, etc., This issue relies upon a device configuration precondition to occur. Typically, device configurations are the result of a trusted administrative change to the system's running configuration. The following error messages may be seen when this failure occurs: mgd: error: commit failed: (statements constraint check failed) Warning: Commit failed, activating partial configuration. Warning: Edit the router configuration to fix these errors. If the administrative changes are not made that result in such a failure, then this issue is not seen. No other Juniper Networks products or platforms are affected by this issue. Affected releases are Juniper Networks Junos OS 12.3 prior to 12.3R10, 12.3R11; 12.3X48 prior to 12.3X48-D20; 13.2 prior to 13.2R8; 13.3 prior to 13.3R7; 14.1 prior to 14.1R4-S12, 14.1R5, 14.1R6; 14.1X53 prior to 14.1X53-D30; 14.2 prior to 14.2R4; 15.1 prior to 15.1F2, 15.1F3, 15.1R2."
         }
      ]
   },
   "exploit" : "This issue was found during internal product security testing. Juniper SIRT is not aware of any malicious exploitation of this vulnerability.",
   "impact" : {
      "cvss" : {
         "attackComplexity" : "LOW",
         "attackVector" : "NETWORK",
         "availabilityImpact" : "HIGH",
         "baseScore" : 9.8,
         "baseSeverity" : "CRITICAL",
         "confidentialityImpact" : "HIGH",
         "integrityImpact" : "HIGH",
         "privilegesRequired" : "NONE",
         "scope" : "UNCHANGED",
         "userInteraction" : "NONE",
         "vectorString" : "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
         "version" : "3.0"
      }
   },
   "problemtype" : {
      "problemtype_data" : [
         {
            "description" : [
               {
                  "lang" : "eng",
                  "value" : "authentication bypass vulnerability "
               }
            ]
         }
      ]
   },
   "references" : {
      "reference_data" : [
         {
            "name" : "https://kb.juniper.net/JSA10802",
            "refsource" : "CONFIRM",
            "url" : "https://kb.juniper.net/JSA10802"
         },
         {
            "name" : "1038902",
            "refsource" : "SECTRACK",
            "url" : "http://www.securitytracker.com/id/1038902"
         }
      ]
   },
   "solution" : "The following software releases have been updated to resolve this specific issue: 12.3R10, 12.3R11, 12.3X48-D20, 13.2R8, 13.3R7, 14.1R4-S12, 14.1R5, 14.1R6, 14.1X53-D30, 14.2R4, 15.1F2, 15.1F3, 15.1R2, 15.1X49-D10, 16.1R1, and all subsequent releases.\n\nThis issue is being tracked as PR 1075580 and is visible on the Customer Support website.",
   "work_around" : [
      {
         "lang" : "eng",
         "value" : "Make sure authentication works as expected after a system configuration change.\n\nUse the SSH certificate based authentication.\n\nUse access lists or firewall filters to limit access to the device only from trusted administrative hosts, networks and users."
      }
   ]
}