VAR-201704-0751

Vulnerability from variot - Updated: 2025-04-20 22:06

A firewall bypass vulnerability in Juniper Networks NorthStar Controller Application prior to version 2.1.0 Service Pack 1 may allow a network-based malicious attacker to bypass firewall policies, leading to authentication bypass methods, information disclosure, modification of system files, and denials of service. JuniperNetworksNorthStarControllerApplication is a traffic planning controller from Juniper Networks. The controller optimizes the service provider's transport network by establishing an open industry standard protocol. An authentication bypass vulnerability exists in versions prior to JuniperNetworksNorthStarControllerApplication2.1.0ServicePack1. An attacker can exploit this issue to bypass the authentication mechanism and perform unauthorized actions. This may lead to further attacks. Juniper NorthStar Controller Application before version 2.1.0 Service Pack 1 are vulnerable

Show details on source website

{
  "@context": {
    "@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
    "affected_products": {
      "@id": "https://www.variotdbs.pl/ref/affected_products"
    },
    "configurations": {
      "@id": "https://www.variotdbs.pl/ref/configurations"
    },
    "credits": {
      "@id": "https://www.variotdbs.pl/ref/credits"
    },
    "cvss": {
      "@id": "https://www.variotdbs.pl/ref/cvss/"
    },
    "description": {
      "@id": "https://www.variotdbs.pl/ref/description/"
    },
    "exploit_availability": {
      "@id": "https://www.variotdbs.pl/ref/exploit_availability/"
    },
    "external_ids": {
      "@id": "https://www.variotdbs.pl/ref/external_ids/"
    },
    "iot": {
      "@id": "https://www.variotdbs.pl/ref/iot/"
    },
    "iot_taxonomy": {
      "@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
    },
    "patch": {
      "@id": "https://www.variotdbs.pl/ref/patch/"
    },
    "problemtype_data": {
      "@id": "https://www.variotdbs.pl/ref/problemtype_data/"
    },
    "references": {
      "@id": "https://www.variotdbs.pl/ref/references/"
    },
    "sources": {
      "@id": "https://www.variotdbs.pl/ref/sources/"
    },
    "sources_release_date": {
      "@id": "https://www.variotdbs.pl/ref/sources_release_date/"
    },
    "sources_update_date": {
      "@id": "https://www.variotdbs.pl/ref/sources_update_date/"
    },
    "threat_type": {
      "@id": "https://www.variotdbs.pl/ref/threat_type/"
    },
    "title": {
      "@id": "https://www.variotdbs.pl/ref/title/"
    },
    "type": {
      "@id": "https://www.variotdbs.pl/ref/type/"
    }
  },
  "@id": "https://www.variotdbs.pl/vuln/VAR-201704-0751",
  "affected_products": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/affected_products#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        },
        "@id": "https://www.variotdbs.pl/ref/sources"
      }
    },
    "data": [
      {
        "model": "northstar controller",
        "scope": "lte",
        "trust": 1.0,
        "vendor": "juniper",
        "version": "2.1.0"
      },
      {
        "model": "northstar controller",
        "scope": "lt",
        "trust": 0.8,
        "vendor": "juniper",
        "version": "2.1.0 service pack 1"
      },
      {
        "model": "networks northstar controller application service pack",
        "scope": "lt",
        "trust": 0.6,
        "vendor": "juniper",
        "version": "2.1.01"
      },
      {
        "model": "northstar controller",
        "scope": "eq",
        "trust": 0.6,
        "vendor": "juniper",
        "version": "2.1.0"
      },
      {
        "model": "northstar controller application",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "juniper",
        "version": "2.1.0"
      },
      {
        "model": "northstar controller application service pack",
        "scope": "ne",
        "trust": 0.3,
        "vendor": "juniper",
        "version": "2.1.01"
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2017-07236"
      },
      {
        "db": "BID",
        "id": "97619"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2017-003353"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201704-980"
      },
      {
        "db": "NVD",
        "id": "CVE-2017-2331"
      }
    ]
  },
  "configurations": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/configurations#",
      "children": {
        "@container": "@list"
      },
      "cpe_match": {
        "@container": "@list"
      },
      "data": {
        "@container": "@list"
      },
      "nodes": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "cpe_match": [
              {
                "cpe22Uri": "cpe:/a:juniper:northstar_controller",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2017-003353"
      }
    ]
  },
  "credits": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/credits#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "The vendor reported this issue.",
    "sources": [
      {
        "db": "BID",
        "id": "97619"
      }
    ],
    "trust": 0.3
  },
  "cve": "CVE-2017-2331",
  "cvss": {
    "@context": {
      "cvssV2": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
      },
      "cvssV3": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
      },
      "severity": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/cvss/severity#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/severity"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        },
        "@id": "https://www.variotdbs.pl/ref/sources"
      }
    },
    "data": [
      {
        "cvssV2": [
          {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "author": "nvd@nist.gov",
            "availabilityImpact": "PARTIAL",
            "baseScore": 7.5,
            "confidentialityImpact": "PARTIAL",
            "exploitabilityScore": 10.0,
            "id": "CVE-2017-2331",
            "impactScore": 6.4,
            "integrityImpact": "PARTIAL",
            "severity": "HIGH",
            "trust": 1.8,
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "author": "CNVD",
            "availabilityImpact": "PARTIAL",
            "baseScore": 7.5,
            "confidentialityImpact": "PARTIAL",
            "exploitabilityScore": 10.0,
            "id": "CNVD-2017-07236",
            "impactScore": 6.4,
            "integrityImpact": "PARTIAL",
            "severity": "HIGH",
            "trust": 0.6,
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "author": "VULHUB",
            "availabilityImpact": "PARTIAL",
            "baseScore": 7.5,
            "confidentialityImpact": "PARTIAL",
            "exploitabilityScore": 10.0,
            "id": "VHN-110534",
            "impactScore": 6.4,
            "integrityImpact": "PARTIAL",
            "severity": "HIGH",
            "trust": 0.1,
            "vectorString": "AV:N/AC:L/AU:N/C:P/I:P/A:P",
            "version": "2.0"
          }
        ],
        "cvssV3": [
          {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "author": "nvd@nist.gov",
            "availabilityImpact": "LOW",
            "baseScore": 7.3,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "LOW",
            "exploitabilityScore": 3.9,
            "id": "CVE-2017-2331",
            "impactScore": 3.4,
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "trust": 1.8,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
            "version": "3.0"
          }
        ],
        "severity": [
          {
            "author": "nvd@nist.gov",
            "id": "CVE-2017-2331",
            "trust": 1.0,
            "value": "HIGH"
          },
          {
            "author": "NVD",
            "id": "CVE-2017-2331",
            "trust": 0.8,
            "value": "High"
          },
          {
            "author": "CNVD",
            "id": "CNVD-2017-07236",
            "trust": 0.6,
            "value": "HIGH"
          },
          {
            "author": "CNNVD",
            "id": "CNNVD-201704-980",
            "trust": 0.6,
            "value": "HIGH"
          },
          {
            "author": "VULHUB",
            "id": "VHN-110534",
            "trust": 0.1,
            "value": "HIGH"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2017-07236"
      },
      {
        "db": "VULHUB",
        "id": "VHN-110534"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2017-003353"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201704-980"
      },
      {
        "db": "NVD",
        "id": "CVE-2017-2331"
      }
    ]
  },
  "description": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/description#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "A firewall bypass vulnerability in Juniper Networks NorthStar Controller Application prior to version 2.1.0 Service Pack 1 may allow a network-based malicious attacker to bypass firewall policies, leading to authentication bypass methods, information disclosure, modification of system files, and denials of service. JuniperNetworksNorthStarControllerApplication is a traffic planning controller from Juniper Networks. The controller optimizes the service provider\u0027s transport network by establishing an open industry standard protocol. An authentication bypass vulnerability exists in versions prior to JuniperNetworksNorthStarControllerApplication2.1.0ServicePack1. \nAn attacker can exploit this issue to bypass the authentication mechanism and perform unauthorized actions. This may lead to further attacks. \nJuniper NorthStar Controller Application before version 2.1.0 Service Pack 1 are vulnerable",
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-2017-2331"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2017-003353"
      },
      {
        "db": "CNVD",
        "id": "CNVD-2017-07236"
      },
      {
        "db": "BID",
        "id": "97619"
      },
      {
        "db": "VULHUB",
        "id": "VHN-110534"
      }
    ],
    "trust": 2.52
  },
  "external_ids": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/external_ids#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "db": "NVD",
        "id": "CVE-2017-2331",
        "trust": 3.4
      },
      {
        "db": "JUNIPER",
        "id": "JSA10783",
        "trust": 2.6
      },
      {
        "db": "BID",
        "id": "97619",
        "trust": 2.6
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2017-003353",
        "trust": 0.8
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201704-980",
        "trust": 0.7
      },
      {
        "db": "CNVD",
        "id": "CNVD-2017-07236",
        "trust": 0.6
      },
      {
        "db": "VULHUB",
        "id": "VHN-110534",
        "trust": 0.1
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2017-07236"
      },
      {
        "db": "VULHUB",
        "id": "VHN-110534"
      },
      {
        "db": "BID",
        "id": "97619"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2017-003353"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201704-980"
      },
      {
        "db": "NVD",
        "id": "CVE-2017-2331"
      }
    ]
  },
  "id": "VAR-201704-0751",
  "iot": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/iot#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": true,
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2017-07236"
      },
      {
        "db": "VULHUB",
        "id": "VHN-110534"
      }
    ],
    "trust": 1.29105265
  },
  "iot_taxonomy": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/iot_taxonomy#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "category": [
          "Network device"
        ],
        "sub_category": null,
        "trust": 0.6
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2017-07236"
      }
    ]
  },
  "last_update_date": "2025-04-20T22:06:36.146000Z",
  "patch": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/patch#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "title": "JSA10783",
        "trust": 0.8,
        "url": "https://kb.juniper.net/JSA10783"
      },
      {
        "title": "JuniperNetworksNorthStarControllerApplication authentication bypasses the patch for the vulnerability",
        "trust": 0.6,
        "url": "https://www.cnvd.org.cn/patchInfo/show/94111"
      },
      {
        "title": "Juniper Networks NorthStar Controller Application Security vulnerabilities",
        "trust": 0.6,
        "url": "http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=70249"
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2017-07236"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2017-003353"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201704-980"
      }
    ]
  },
  "problemtype_data": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "problemtype": "NVD-CWE-noinfo",
        "trust": 1.0
      },
      {
        "problemtype": "CWE-254",
        "trust": 0.9
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-110534"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2017-003353"
      },
      {
        "db": "NVD",
        "id": "CVE-2017-2331"
      }
    ]
  },
  "references": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/references#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "trust": 2.3,
        "url": "http://www.securityfocus.com/bid/97619"
      },
      {
        "trust": 2.3,
        "url": "https://kb.juniper.net/jsa10783"
      },
      {
        "trust": 0.8,
        "url": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-2331"
      },
      {
        "trust": 0.8,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2017-2331"
      },
      {
        "trust": 0.3,
        "url": "http://www.juniper.net/"
      },
      {
        "trust": 0.3,
        "url": "https://kb.juniper.net/infocenter/index?page=content\u0026id=jsa10783\u0026cat=sirt_1\u0026actp=list"
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2017-07236"
      },
      {
        "db": "VULHUB",
        "id": "VHN-110534"
      },
      {
        "db": "BID",
        "id": "97619"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2017-003353"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201704-980"
      },
      {
        "db": "NVD",
        "id": "CVE-2017-2331"
      }
    ]
  },
  "sources": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "db": "CNVD",
        "id": "CNVD-2017-07236"
      },
      {
        "db": "VULHUB",
        "id": "VHN-110534"
      },
      {
        "db": "BID",
        "id": "97619"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2017-003353"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201704-980"
      },
      {
        "db": "NVD",
        "id": "CVE-2017-2331"
      }
    ]
  },
  "sources_release_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2017-05-23T00:00:00",
        "db": "CNVD",
        "id": "CNVD-2017-07236"
      },
      {
        "date": "2017-04-24T00:00:00",
        "db": "VULHUB",
        "id": "VHN-110534"
      },
      {
        "date": "2017-04-11T00:00:00",
        "db": "BID",
        "id": "97619"
      },
      {
        "date": "2017-05-25T00:00:00",
        "db": "JVNDB",
        "id": "JVNDB-2017-003353"
      },
      {
        "date": "2017-04-11T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-201704-980"
      },
      {
        "date": "2017-04-24T15:59:00.737000",
        "db": "NVD",
        "id": "CVE-2017-2331"
      }
    ]
  },
  "sources_update_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2017-05-23T00:00:00",
        "db": "CNVD",
        "id": "CNVD-2017-07236"
      },
      {
        "date": "2019-10-03T00:00:00",
        "db": "VULHUB",
        "id": "VHN-110534"
      },
      {
        "date": "2017-04-18T00:06:00",
        "db": "BID",
        "id": "97619"
      },
      {
        "date": "2017-05-25T00:00:00",
        "db": "JVNDB",
        "id": "JVNDB-2017-003353"
      },
      {
        "date": "2019-10-23T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-201704-980"
      },
      {
        "date": "2025-04-20T01:37:25.860000",
        "db": "NVD",
        "id": "CVE-2017-2331"
      }
    ]
  },
  "threat_type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/threat_type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "remote",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-201704-980"
      }
    ],
    "trust": 0.6
  },
  "title": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/title#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "Juniper Networks NorthStar Controller Vulnerabilities that bypass application firewall policies",
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2017-003353"
      }
    ],
    "trust": 0.8
  },
  "type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "lack of information",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-201704-980"
      }
    ],
    "trust": 0.6
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

JSON
Events included in the timeline

Loading timeline…


    Loading…

    Loading…

    Loading…

    Related by attack behaviour

    Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.