VAR-200609-0498

Vulnerability from variot - Updated: 2025-04-03 22:16

Cisco NAC allows quarantined devices to communicate over the network with (1) DNS, (2) DHCP, and (3) EAPoUDP, which allows attackers to bypass control methods by tunneling network traffic through one of these protocols

Show details on source website
To clipboard 

{
  "@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-200609-0498",
  "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": "network access control",
        "scope": null,
        "trust": 1.4,
        "vendor": "cisco",
        "version": null
      },
      {
        "model": "network access control",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "cisco",
        "version": "*"
      },
      {
        "model": "php pro photopost",
        "scope": "eq",
        "trust": 0.6,
        "vendor": "photopost",
        "version": "4.5"
      },
      {
        "model": "php pro photopost",
        "scope": "eq",
        "trust": 0.6,
        "vendor": "photopost",
        "version": "4.6"
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2006-7385"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2006-001309"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-200609-439"
      },
      {
        "db": "NVD",
        "id": "CVE-2006-4983"
      }
    ]
  },
  "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:network_access_control",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2006-001309"
      }
    ]
  },
  "cve": "CVE-2006-4983",
  "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-2006-4983",
            "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-2006-7385",
            "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-21091",
            "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": [],
        "severity": [
          {
            "author": "nvd@nist.gov",
            "id": "CVE-2006-4983",
            "trust": 1.0,
            "value": "HIGH"
          },
          {
            "author": "NVD",
            "id": "CVE-2006-4983",
            "trust": 0.8,
            "value": "High"
          },
          {
            "author": "CNVD",
            "id": "CNVD-2006-7385",
            "trust": 0.6,
            "value": "HIGH"
          },
          {
            "author": "CNNVD",
            "id": "CNNVD-200609-439",
            "trust": 0.6,
            "value": "HIGH"
          },
          {
            "author": "VULHUB",
            "id": "VHN-21091",
            "trust": 0.1,
            "value": "HIGH"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2006-7385"
      },
      {
        "db": "VULHUB",
        "id": "VHN-21091"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2006-001309"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-200609-439"
      },
      {
        "db": "NVD",
        "id": "CVE-2006-4983"
      }
    ]
  },
  "description": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/description#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "Cisco NAC allows quarantined devices to communicate over the network with (1) DNS, (2) DHCP, and (3) EAPoUDP, which allows attackers to bypass control methods by tunneling network traffic through one of these protocols",
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-2006-4983"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2006-001309"
      },
      {
        "db": "CNVD",
        "id": "CNVD-2006-7385"
      },
      {
        "db": "VULHUB",
        "id": "VHN-21091"
      }
    ],
    "trust": 2.25
  },
  "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-2006-4983",
        "trust": 3.1
      },
      {
        "db": "OSVDB",
        "id": "30977",
        "trust": 2.3
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2006-001309",
        "trust": 0.8
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-200609-439",
        "trust": 0.7
      },
      {
        "db": "CNVD",
        "id": "CNVD-2006-7385",
        "trust": 0.6
      },
      {
        "db": "BUGTRAQ",
        "id": "20060919 WHITE PAPER RELEASE: BYPASSING NETWORK ACCESS CONTROL (NAC) SYSTEMS",
        "trust": 0.6
      },
      {
        "db": "BID",
        "id": "84234",
        "trust": 0.1
      },
      {
        "db": "VULHUB",
        "id": "VHN-21091",
        "trust": 0.1
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2006-7385"
      },
      {
        "db": "VULHUB",
        "id": "VHN-21091"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2006-001309"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-200609-439"
      },
      {
        "db": "NVD",
        "id": "CVE-2006-4983"
      }
    ]
  },
  "id": "VAR-200609-0498",
  "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-2006-7385"
      },
      {
        "db": "VULHUB",
        "id": "VHN-21091"
      }
    ],
    "trust": 1.7
  },
  "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-2006-7385"
      }
    ]
  },
  "last_update_date": "2025-04-03T22:16:11.102000Z",
  "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": "Top Page",
        "trust": 0.8,
        "url": "http://www.cisco.com/"
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2006-001309"
      }
    ]
  },
  "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-Other",
        "trust": 1.0
      }
    ],
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-2006-4983"
      }
    ]
  },
  "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.osvdb.org/30977"
      },
      {
        "trust": 1.7,
        "url": "http://www.insightix.com/files/pdf/bypassing_nac_solutions_whitepaper.pdf"
      },
      {
        "trust": 1.1,
        "url": "http://www.securityfocus.com/archive/1/446421/100/0/threaded"
      },
      {
        "trust": 0.8,
        "url": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2006-4983"
      },
      {
        "trust": 0.8,
        "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2006-4983"
      },
      {
        "trust": 0.6,
        "url": "http://www.securityfocus.com/archive/1/archive/1/446421/100/0/threaded"
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2006-7385"
      },
      {
        "db": "VULHUB",
        "id": "VHN-21091"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2006-001309"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-200609-439"
      },
      {
        "db": "NVD",
        "id": "CVE-2006-4983"
      }
    ]
  },
  "sources": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "db": "CNVD",
        "id": "CNVD-2006-7385"
      },
      {
        "db": "VULHUB",
        "id": "VHN-21091"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2006-001309"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-200609-439"
      },
      {
        "db": "NVD",
        "id": "CVE-2006-4983"
      }
    ]
  },
  "sources_release_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2006-09-25T00:00:00",
        "db": "CNVD",
        "id": "CNVD-2006-7385"
      },
      {
        "date": "2006-09-26T00:00:00",
        "db": "VULHUB",
        "id": "VHN-21091"
      },
      {
        "date": "2012-06-26T00:00:00",
        "db": "JVNDB",
        "id": "JVNDB-2006-001309"
      },
      {
        "date": "2006-09-25T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-200609-439"
      },
      {
        "date": "2006-09-26T02:07:00",
        "db": "NVD",
        "id": "CVE-2006-4983"
      }
    ]
  },
  "sources_update_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2006-09-25T00:00:00",
        "db": "CNVD",
        "id": "CNVD-2006-7385"
      },
      {
        "date": "2018-10-17T00:00:00",
        "db": "VULHUB",
        "id": "VHN-21091"
      },
      {
        "date": "2012-06-26T00:00:00",
        "db": "JVNDB",
        "id": "JVNDB-2006-001309"
      },
      {
        "date": "2006-09-27T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-200609-439"
      },
      {
        "date": "2025-04-03T01:03:51.193000",
        "db": "NVD",
        "id": "CVE-2006-4983"
      }
    ]
  },
  "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-200609-439"
      }
    ],
    "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 NAC Vulnerabilities in which control methods can be bypassed",
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2006-001309"
      }
    ],
    "trust": 0.8
  },
  "type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "unknown",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-200609-439"
      }
    ],
    "trust": 0.6
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





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.


Detection rules are retrieved from Rulezet.