VAR-201908-0655

Vulnerability from variot - Updated: 2024-11-23 23:01

eQ-3 Homematic CCU2 and CCU3 with the CUxD AddOn installed allow Remote Code Execution by unauthenticated attackers with access to the web interface, because this interface can access the CMD_EXEC virtual device type 28. eQ-3 Homematic CCU2 and CCU3 Contains an input validation vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. Both eQ-3 Homematic CCU3 and eQ-3 HomeMatic CCU2 are central control units of a smart home system from German eQ-3 company.

Input verification error vulnerabilities exist in eQ-3 Homematic CCU2 and CCU3. The vulnerability stems from the failure of the network system or product to properly validate the input data

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-201908-0655",
  "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": "homematic ccu3",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "eq 3",
        "version": "3.41.11"
      },
      {
        "model": "homematic ccu2",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "eq 3",
        "version": "2.41.8"
      },
      {
        "model": "homematic ccu2",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "eq 3",
        "version": "2.45.6"
      },
      {
        "model": "homematic ccu2",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "eq 3",
        "version": "2.47.10"
      },
      {
        "model": "homematic ccu3",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "eq 3",
        "version": "3.47.15"
      },
      {
        "model": "homematic ccu2",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "eq 3",
        "version": "2.41.5"
      },
      {
        "model": "homematic ccu2",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "eq 3",
        "version": "2.45.7"
      },
      {
        "model": "homematic ccu3",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "eq 3",
        "version": "3.43.16"
      },
      {
        "model": "homematic ccu2",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "eq 3",
        "version": "2.41.9"
      },
      {
        "model": "homematic ccu3",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "eq 3",
        "version": "3.45.5"
      },
      {
        "model": "homematic ccu2",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "eq 3",
        "version": "2.47.15"
      },
      {
        "model": "homematic ccu2",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "eq 3",
        "version": "2.35.16"
      },
      {
        "model": "homematic ccu2",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "eq 3",
        "version": "2.47.12"
      },
      {
        "model": "homematic ccu3",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "eq 3",
        "version": "3.47.10"
      },
      {
        "model": "homematic ccu3",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "eq 3",
        "version": "3.45.7"
      },
      {
        "model": "ccu2",
        "scope": null,
        "trust": 0.8,
        "vendor": "eq 3",
        "version": null
      },
      {
        "model": "ccu3",
        "scope": null,
        "trust": 0.8,
        "vendor": "eq 3",
        "version": null
      },
      {
        "model": "homematic ccu2",
        "scope": null,
        "trust": 0.6,
        "vendor": "eq 3",
        "version": null
      },
      {
        "model": "eq-3 homematic ccu3",
        "scope": null,
        "trust": 0.6,
        "vendor": "eq 3",
        "version": null
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2020-17030"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2019-008026"
      },
      {
        "db": "NVD",
        "id": "CVE-2019-14985"
      }
    ]
  },
  "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:eq-3:ccu2_firmware",
                "vulnerable": true
              },
              {
                "cpe22Uri": "cpe:/o:eq-3:ccu3_firmware",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2019-008026"
      }
    ]
  },
  "cve": "CVE-2019-14985",
  "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-2019-14985",
            "impactScore": 6.4,
            "integrityImpact": "PARTIAL",
            "severity": "HIGH",
            "trust": 1.9,
            "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-2020-17030",
            "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-146986",
            "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": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "exploitabilityScore": 3.9,
            "id": "CVE-2019-14985",
            "impactScore": 5.9,
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "trust": 1.8,
            "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"
          }
        ],
        "severity": [
          {
            "author": "nvd@nist.gov",
            "id": "CVE-2019-14985",
            "trust": 1.0,
            "value": "CRITICAL"
          },
          {
            "author": "NVD",
            "id": "CVE-2019-14985",
            "trust": 0.8,
            "value": "Critical"
          },
          {
            "author": "CNVD",
            "id": "CNVD-2020-17030",
            "trust": 0.6,
            "value": "HIGH"
          },
          {
            "author": "CNNVD",
            "id": "CNNVD-201908-912",
            "trust": 0.6,
            "value": "CRITICAL"
          },
          {
            "author": "VULHUB",
            "id": "VHN-146986",
            "trust": 0.1,
            "value": "HIGH"
          },
          {
            "author": "VULMON",
            "id": "CVE-2019-14985",
            "trust": 0.1,
            "value": "HIGH"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2020-17030"
      },
      {
        "db": "VULHUB",
        "id": "VHN-146986"
      },
      {
        "db": "VULMON",
        "id": "CVE-2019-14985"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2019-008026"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201908-912"
      },
      {
        "db": "NVD",
        "id": "CVE-2019-14985"
      }
    ]
  },
  "description": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/description#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "eQ-3 Homematic CCU2 and CCU3 with the CUxD AddOn installed allow Remote Code Execution by unauthenticated attackers with access to the web interface, because this interface can access the CMD_EXEC virtual device type 28. eQ-3 Homematic CCU2 and CCU3 Contains an input validation vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. Both eQ-3 Homematic CCU3 and eQ-3 HomeMatic CCU2 are central control units of a smart home system from German eQ-3 company. \n\r\n\r\nInput verification error vulnerabilities exist in eQ-3 Homematic CCU2 and CCU3. The vulnerability stems from the failure of the network system or product to properly validate the input data",
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-2019-14985"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2019-008026"
      },
      {
        "db": "CNVD",
        "id": "CNVD-2020-17030"
      },
      {
        "db": "VULHUB",
        "id": "VHN-146986"
      },
      {
        "db": "VULMON",
        "id": "CVE-2019-14985"
      }
    ],
    "trust": 2.34
  },
  "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-2019-14985",
        "trust": 3.2
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2019-008026",
        "trust": 0.8
      },
      {
        "db": "CNVD",
        "id": "CNVD-2020-17030",
        "trust": 0.7
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201908-912",
        "trust": 0.7
      },
      {
        "db": "VULHUB",
        "id": "VHN-146986",
        "trust": 0.1
      },
      {
        "db": "VULMON",
        "id": "CVE-2019-14985",
        "trust": 0.1
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2020-17030"
      },
      {
        "db": "VULHUB",
        "id": "VHN-146986"
      },
      {
        "db": "VULMON",
        "id": "CVE-2019-14985"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2019-008026"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201908-912"
      },
      {
        "db": "NVD",
        "id": "CVE-2019-14985"
      }
    ]
  },
  "id": "VAR-201908-0655",
  "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-2020-17030"
      },
      {
        "db": "VULHUB",
        "id": "VHN-146986"
      }
    ],
    "trust": 1.4559524
  },
  "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": [
          "IoT"
        ],
        "sub_category": null,
        "trust": 0.6
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2020-17030"
      }
    ]
  },
  "last_update_date": "2024-11-23T23:01:43.057000Z",
  "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": "https://www.eq-3.com/"
      },
      {
        "title": "Patch for eQ-3 Homematic CCU2 and CCU3 input verification error vulnerability",
        "trust": 0.6,
        "url": "https://www.cnvd.org.cn/patchInfo/show/208783"
      },
      {
        "title": "eQ-3 Homematic CCU2  and CCU3 Security vulnerabilities",
        "trust": 0.6,
        "url": "http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=96597"
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2020-17030"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2019-008026"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201908-912"
      }
    ]
  },
  "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-287",
        "trust": 1.1
      },
      {
        "problemtype": "CWE-20",
        "trust": 0.9
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-146986"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2019-008026"
      },
      {
        "db": "NVD",
        "id": "CVE-2019-14985"
      }
    ]
  },
  "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": 3.2,
        "url": "https://psytester.github.io/cve-2019-14985/"
      },
      {
        "trust": 2.0,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2019-14985"
      },
      {
        "trust": 0.8,
        "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-14985"
      },
      {
        "trust": 0.1,
        "url": "https://cwe.mitre.org/data/definitions/287.html"
      },
      {
        "trust": 0.1,
        "url": "https://nvd.nist.gov"
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2020-17030"
      },
      {
        "db": "VULHUB",
        "id": "VHN-146986"
      },
      {
        "db": "VULMON",
        "id": "CVE-2019-14985"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2019-008026"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201908-912"
      },
      {
        "db": "NVD",
        "id": "CVE-2019-14985"
      }
    ]
  },
  "sources": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "db": "CNVD",
        "id": "CNVD-2020-17030"
      },
      {
        "db": "VULHUB",
        "id": "VHN-146986"
      },
      {
        "db": "VULMON",
        "id": "CVE-2019-14985"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2019-008026"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201908-912"
      },
      {
        "db": "NVD",
        "id": "CVE-2019-14985"
      }
    ]
  },
  "sources_release_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2020-03-13T00:00:00",
        "db": "CNVD",
        "id": "CNVD-2020-17030"
      },
      {
        "date": "2019-08-13T00:00:00",
        "db": "VULHUB",
        "id": "VHN-146986"
      },
      {
        "date": "2019-08-13T00:00:00",
        "db": "VULMON",
        "id": "CVE-2019-14985"
      },
      {
        "date": "2019-08-23T00:00:00",
        "db": "JVNDB",
        "id": "JVNDB-2019-008026"
      },
      {
        "date": "2019-08-13T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-201908-912"
      },
      {
        "date": "2019-08-13T20:15:12.243000",
        "db": "NVD",
        "id": "CVE-2019-14985"
      }
    ]
  },
  "sources_update_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2020-03-13T00:00:00",
        "db": "CNVD",
        "id": "CNVD-2020-17030"
      },
      {
        "date": "2020-08-24T00:00:00",
        "db": "VULHUB",
        "id": "VHN-146986"
      },
      {
        "date": "2020-08-24T00:00:00",
        "db": "VULMON",
        "id": "CVE-2019-14985"
      },
      {
        "date": "2019-08-23T00:00:00",
        "db": "JVNDB",
        "id": "JVNDB-2019-008026"
      },
      {
        "date": "2020-10-28T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-201908-912"
      },
      {
        "date": "2024-11-21T04:27:49.607000",
        "db": "NVD",
        "id": "CVE-2019-14985"
      }
    ]
  },
  "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-201908-912"
      }
    ],
    "trust": 0.6
  },
  "title": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/title#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "eQ-3 Homematic CCU2 and  CCU3 Input validation vulnerability",
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2019-008026"
      }
    ],
    "trust": 0.8
  },
  "type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "authorization issue",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-201908-912"
      }
    ],
    "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…

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…