VAR-201310-0009

Vulnerability from variot - Updated: 2025-04-11 23:16

The RIP service engine in Cisco NX-OS allows remote attackers to cause a denial of service (engine restart) via a malformed (1) RIPv4 or (2) RIPv6 message, aka Bug ID CSCtj73415. The Cisco Nexus Series switches are data center switches. Adopt the Cisco Nexus OS operating system. Cisco NX-OS is prone to a remote denial-of-service vulnerability. Successfully exploiting this issue allows remote attackers to cause denial-of-service conditions. This issue is being tracked by Cisco Bug ID CSCtj73415. The vulnerability is caused by the program not filtering RIP packets correctly

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-201310-0009",
  "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": "nx-os",
        "scope": "eq",
        "trust": 1.6,
        "vendor": "cisco",
        "version": null
      },
      {
        "model": "nx-os",
        "scope": "eq",
        "trust": 0.8,
        "vendor": "cisco",
        "version": "4.1.(2) to  5.1(6)"
      },
      {
        "model": "nx-os software",
        "scope": null,
        "trust": 0.6,
        "vendor": "cisco",
        "version": null
      },
      {
        "model": "nx-os",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "cisco",
        "version": "5.1(1)"
      },
      {
        "model": "nx-os",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "cisco",
        "version": "5.0(3)"
      },
      {
        "model": "nx-os",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "cisco",
        "version": "4.2(6)"
      },
      {
        "model": "nx-os",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "cisco",
        "version": "4.2(4)"
      },
      {
        "model": "nx-os",
        "scope": "eq",
        "trust": 0.3,
        "vendor": "cisco",
        "version": "4.2(3)"
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2013-13500"
      },
      {
        "db": "BID",
        "id": "62838"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2013-004521"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201310-016"
      },
      {
        "db": "NVD",
        "id": "CVE-2012-4091"
      }
    ]
  },
  "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:/o:cisco:nx-os",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2013-004521"
      }
    ]
  },
  "credits": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/credits#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "Cisco",
    "sources": [
      {
        "db": "BID",
        "id": "62838"
      }
    ],
    "trust": 0.3
  },
  "cve": "CVE-2012-4091",
  "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": 5.0,
            "confidentialityImpact": "NONE",
            "exploitabilityScore": 10.0,
            "id": "CVE-2012-4091",
            "impactScore": 2.9,
            "integrityImpact": "NONE",
            "severity": "MEDIUM",
            "trust": 1.8,
            "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          },
          {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "author": "CNVD",
            "availabilityImpact": "PARTIAL",
            "baseScore": 5.0,
            "confidentialityImpact": "NONE",
            "exploitabilityScore": 10.0,
            "id": "CNVD-2013-13500",
            "impactScore": 2.9,
            "integrityImpact": "NONE",
            "severity": "MEDIUM",
            "trust": 0.6,
            "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          },
          {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "author": "VULHUB",
            "availabilityImpact": "PARTIAL",
            "baseScore": 5.0,
            "confidentialityImpact": "NONE",
            "exploitabilityScore": 10.0,
            "id": "VHN-57372",
            "impactScore": 2.9,
            "integrityImpact": "NONE",
            "severity": "MEDIUM",
            "trust": 0.1,
            "vectorString": "AV:N/AC:L/AU:N/C:N/I:N/A:P",
            "version": "2.0"
          }
        ],
        "cvssV3": [],
        "severity": [
          {
            "author": "nvd@nist.gov",
            "id": "CVE-2012-4091",
            "trust": 1.0,
            "value": "MEDIUM"
          },
          {
            "author": "NVD",
            "id": "CVE-2012-4091",
            "trust": 0.8,
            "value": "Medium"
          },
          {
            "author": "CNVD",
            "id": "CNVD-2013-13500",
            "trust": 0.6,
            "value": "MEDIUM"
          },
          {
            "author": "CNNVD",
            "id": "CNNVD-201310-016",
            "trust": 0.6,
            "value": "MEDIUM"
          },
          {
            "author": "VULHUB",
            "id": "VHN-57372",
            "trust": 0.1,
            "value": "MEDIUM"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2013-13500"
      },
      {
        "db": "VULHUB",
        "id": "VHN-57372"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2013-004521"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201310-016"
      },
      {
        "db": "NVD",
        "id": "CVE-2012-4091"
      }
    ]
  },
  "description": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/description#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "The RIP service engine in Cisco NX-OS allows remote attackers to cause a denial of service (engine restart) via a malformed (1) RIPv4 or (2) RIPv6 message, aka Bug ID CSCtj73415. The Cisco Nexus Series switches are data center switches. Adopt the Cisco Nexus OS operating system. Cisco NX-OS is prone to a remote denial-of-service vulnerability. \nSuccessfully exploiting this issue allows remote attackers to cause denial-of-service conditions. \nThis issue is being tracked by Cisco Bug ID CSCtj73415. The vulnerability is caused by the program not filtering RIP packets correctly",
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-2012-4091"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2013-004521"
      },
      {
        "db": "CNVD",
        "id": "CNVD-2013-13500"
      },
      {
        "db": "BID",
        "id": "62838"
      },
      {
        "db": "VULHUB",
        "id": "VHN-57372"
      }
    ],
    "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-2012-4091",
        "trust": 3.4
      },
      {
        "db": "BID",
        "id": "62838",
        "trust": 2.0
      },
      {
        "db": "OSVDB",
        "id": "98124",
        "trust": 1.1
      },
      {
        "db": "SECTRACK",
        "id": "1029159",
        "trust": 1.1
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2013-004521",
        "trust": 0.8
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201310-016",
        "trust": 0.7
      },
      {
        "db": "CNVD",
        "id": "CNVD-2013-13500",
        "trust": 0.6
      },
      {
        "db": "CISCO",
        "id": "20131004 CISCO NX-OS ROUTING INFORMATION PROTOCOL DENIAL OF SERVICE VULNERABILITY",
        "trust": 0.6
      },
      {
        "db": "VULHUB",
        "id": "VHN-57372",
        "trust": 0.1
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2013-13500"
      },
      {
        "db": "VULHUB",
        "id": "VHN-57372"
      },
      {
        "db": "BID",
        "id": "62838"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2013-004521"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201310-016"
      },
      {
        "db": "NVD",
        "id": "CVE-2012-4091"
      }
    ]
  },
  "id": "VAR-201310-0009",
  "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-2013-13500"
      },
      {
        "db": "VULHUB",
        "id": "VHN-57372"
      }
    ],
    "trust": 1.4613635999999999
  },
  "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-2013-13500"
      }
    ]
  },
  "last_update_date": "2025-04-11T23:16:36.850000Z",
  "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": "Cisco NX-OS Routing Information Protocol Denial of Service Vulnerability",
        "trust": 0.8,
        "url": "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2012-4091"
      },
      {
        "title": "31136",
        "trust": 0.8,
        "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=31136"
      },
      {
        "title": "Patch for Cisco NX-OS Software Routing Information Protocol Denial of Service Vulnerability",
        "trust": 0.6,
        "url": "https://www.cnvd.org.cn/patchInfo/show/40054"
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2013-13500"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2013-004521"
      }
    ]
  },
  "problemtype_data": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "problemtype": "CWE-20",
        "trust": 1.9
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-57372"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2013-004521"
      },
      {
        "db": "NVD",
        "id": "CVE-2012-4091"
      }
    ]
  },
  "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://tools.cisco.com/security/center/content/ciscosecuritynotice/cve-2012-4091"
      },
      {
        "trust": 1.1,
        "url": "http://www.securityfocus.com/bid/62838"
      },
      {
        "trust": 1.1,
        "url": "http://osvdb.org/98124"
      },
      {
        "trust": 1.1,
        "url": "http://www.securitytracker.com/id/1029159"
      },
      {
        "trust": 1.1,
        "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/87669"
      },
      {
        "trust": 0.8,
        "url": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2012-4091"
      },
      {
        "trust": 0.8,
        "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2012-4091"
      },
      {
        "trust": 0.6,
        "url": "http://tools.cisco.com/support/bugtoolkit/search/getbugdetails.do?method=fetchbugdetails\u0026bugid=csctj73415"
      },
      {
        "trust": 0.3,
        "url": "http://www.cisco.com/"
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2013-13500"
      },
      {
        "db": "VULHUB",
        "id": "VHN-57372"
      },
      {
        "db": "BID",
        "id": "62838"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2013-004521"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201310-016"
      },
      {
        "db": "NVD",
        "id": "CVE-2012-4091"
      }
    ]
  },
  "sources": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "db": "CNVD",
        "id": "CNVD-2013-13500"
      },
      {
        "db": "VULHUB",
        "id": "VHN-57372"
      },
      {
        "db": "BID",
        "id": "62838"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2013-004521"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201310-016"
      },
      {
        "db": "NVD",
        "id": "CVE-2012-4091"
      }
    ]
  },
  "sources_release_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2013-10-10T00:00:00",
        "db": "CNVD",
        "id": "CNVD-2013-13500"
      },
      {
        "date": "2013-10-05T00:00:00",
        "db": "VULHUB",
        "id": "VHN-57372"
      },
      {
        "date": "2013-10-04T00:00:00",
        "db": "BID",
        "id": "62838"
      },
      {
        "date": "2013-10-08T00:00:00",
        "db": "JVNDB",
        "id": "JVNDB-2013-004521"
      },
      {
        "date": "2013-10-08T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-201310-016"
      },
      {
        "date": "2013-10-05T10:55:03.323000",
        "db": "NVD",
        "id": "CVE-2012-4091"
      }
    ]
  },
  "sources_update_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2013-10-10T00:00:00",
        "db": "CNVD",
        "id": "CNVD-2013-13500"
      },
      {
        "date": "2017-08-29T00:00:00",
        "db": "VULHUB",
        "id": "VHN-57372"
      },
      {
        "date": "2013-10-09T01:06:00",
        "db": "BID",
        "id": "62838"
      },
      {
        "date": "2013-10-08T00:00:00",
        "db": "JVNDB",
        "id": "JVNDB-2013-004521"
      },
      {
        "date": "2013-10-08T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-201310-016"
      },
      {
        "date": "2025-04-11T00:51:21.963000",
        "db": "NVD",
        "id": "CVE-2012-4091"
      }
    ]
  },
  "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-201310-016"
      }
    ],
    "trust": 0.6
  },
  "title": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/title#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "Cisco NX-OS of  RIP Service operation interruption in the service engine  (DoS) Vulnerabilities",
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2013-004521"
      }
    ],
    "trust": 0.8
  },
  "type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "input validation",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-201310-016"
      }
    ],
    "trust": 0.6
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

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.

Loading…

Detection rules are retrieved from Rulezet.

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.


Loading…