VAR-201908-0086

Vulnerability from variot - Updated: 2024-11-23 23:08

An exploitable information disclosure vulnerability exists in the Weave MessageLayer parsing of Openweave-core version 4.0.2 and Nest Cam IQ Indoor version 4620002. A specially crafted weave packet can cause an integer overflow to occur, resulting in PacketBuffer data reuse. An attacker can send a packet to trigger this vulnerability. Openweave-core and Nest Cam IQ Indoor Contains an integer overflow vulnerability.Information may be obtained. Openweave-core is a home LAN application protocol stack. It is mainly used for asynchronous, symmetrical, device-to-device and device-to-cloud communication for controlling path and data path message passing

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-201908-0086",
  "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": "nest cam iq indoor",
        "scope": "eq",
        "trust": 2.4,
        "vendor": "google",
        "version": "4620002"
      },
      {
        "model": "openweave-core",
        "scope": "eq",
        "trust": 1.8,
        "vendor": "openweave",
        "version": "4.0.2"
      },
      {
        "model": "openweave-core",
        "scope": "eq",
        "trust": 0.6,
        "vendor": "openweave core",
        "version": "4.0.2"
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2019-35882"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2019-008453"
      },
      {
        "db": "NVD",
        "id": "CVE-2019-5040"
      }
    ]
  },
  "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:google:nest_cam_iq_indoor_firmware",
                "vulnerable": true
              },
              {
                "cpe22Uri": "cpe:/a:openweave:openweave-core",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2019-008453"
      }
    ]
  },
  "credits": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/credits#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "Discovered by Lilith Wyatt and Claudio Bozzato of Cisco Talos.",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-201908-1272"
      }
    ],
    "trust": 0.6
  },
  "cve": "CVE-2019-5040",
  "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": "NONE",
            "baseScore": 5.0,
            "confidentialityImpact": "PARTIAL",
            "exploitabilityScore": 10.0,
            "id": "CVE-2019-5040",
            "impactScore": 2.9,
            "integrityImpact": "NONE",
            "severity": "MEDIUM",
            "trust": 1.8,
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
            "version": "2.0"
          },
          {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "author": "CNVD",
            "availabilityImpact": "NONE",
            "baseScore": 5.0,
            "confidentialityImpact": "PARTIAL",
            "exploitabilityScore": 10.0,
            "id": "CNVD-2019-35882",
            "impactScore": 2.9,
            "integrityImpact": "NONE",
            "severity": "MEDIUM",
            "trust": 0.6,
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
            "version": "2.0"
          },
          {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "author": "VULHUB",
            "availabilityImpact": "NONE",
            "baseScore": 5.0,
            "confidentialityImpact": "PARTIAL",
            "exploitabilityScore": 10.0,
            "id": "VHN-156475",
            "impactScore": 2.9,
            "integrityImpact": "NONE",
            "severity": "MEDIUM",
            "trust": 0.1,
            "vectorString": "AV:N/AC:L/AU:N/C:P/I:N/A:N",
            "version": "2.0"
          }
        ],
        "cvssV3": [
          {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "author": "nvd@nist.gov",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "exploitabilityScore": 3.9,
            "id": "CVE-2019-5040",
            "impactScore": 3.6,
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "trust": 1.0,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "author": "talos-cna@cisco.com",
            "availabilityImpact": "LOW",
            "baseScore": 8.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "exploitabilityScore": 3.9,
            "id": "CVE-2019-5040",
            "impactScore": 4.2,
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "trust": 1.0,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L",
            "version": "3.0"
          },
          {
            "attackComplexity": "Low",
            "attackVector": "Network",
            "author": "NVD",
            "availabilityImpact": "None",
            "baseScore": 7.5,
            "baseSeverity": "High",
            "confidentialityImpact": "High",
            "exploitabilityScore": null,
            "id": "CVE-2019-5040",
            "impactScore": null,
            "integrityImpact": "None",
            "privilegesRequired": "None",
            "scope": "Unchanged",
            "trust": 0.8,
            "userInteraction": "None",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.0"
          }
        ],
        "severity": [
          {
            "author": "nvd@nist.gov",
            "id": "CVE-2019-5040",
            "trust": 1.0,
            "value": "HIGH"
          },
          {
            "author": "talos-cna@cisco.com",
            "id": "CVE-2019-5040",
            "trust": 1.0,
            "value": "HIGH"
          },
          {
            "author": "NVD",
            "id": "CVE-2019-5040",
            "trust": 0.8,
            "value": "High"
          },
          {
            "author": "CNVD",
            "id": "CNVD-2019-35882",
            "trust": 0.6,
            "value": "MEDIUM"
          },
          {
            "author": "CNNVD",
            "id": "CNNVD-201908-1272",
            "trust": 0.6,
            "value": "HIGH"
          },
          {
            "author": "VULHUB",
            "id": "VHN-156475",
            "trust": 0.1,
            "value": "MEDIUM"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2019-35882"
      },
      {
        "db": "VULHUB",
        "id": "VHN-156475"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2019-008453"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201908-1272"
      },
      {
        "db": "NVD",
        "id": "CVE-2019-5040"
      },
      {
        "db": "NVD",
        "id": "CVE-2019-5040"
      }
    ]
  },
  "description": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/description#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "An exploitable information disclosure vulnerability exists in the Weave MessageLayer parsing of Openweave-core version 4.0.2 and Nest Cam IQ Indoor version 4620002. A specially crafted weave packet can cause an integer overflow to occur, resulting in PacketBuffer data reuse. An attacker can send a packet to trigger this vulnerability. Openweave-core and Nest Cam IQ Indoor Contains an integer overflow vulnerability.Information may be obtained. Openweave-core is a home LAN application protocol stack. It is mainly used for asynchronous, symmetrical, device-to-device and device-to-cloud communication for controlling path and data path message passing",
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-2019-5040"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2019-008453"
      },
      {
        "db": "CNVD",
        "id": "CNVD-2019-35882"
      },
      {
        "db": "VULHUB",
        "id": "VHN-156475"
      }
    ],
    "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-2019-5040",
        "trust": 3.1
      },
      {
        "db": "TALOS",
        "id": "TALOS-2019-0803",
        "trust": 2.5
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2019-008453",
        "trust": 0.8
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201908-1272",
        "trust": 0.7
      },
      {
        "db": "CNVD",
        "id": "CNVD-2019-35882",
        "trust": 0.6
      },
      {
        "db": "VULHUB",
        "id": "VHN-156475",
        "trust": 0.1
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2019-35882"
      },
      {
        "db": "VULHUB",
        "id": "VHN-156475"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2019-008453"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201908-1272"
      },
      {
        "db": "NVD",
        "id": "CVE-2019-5040"
      }
    ]
  },
  "id": "VAR-201908-0086",
  "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-2019-35882"
      },
      {
        "db": "VULHUB",
        "id": "VHN-156475"
      }
    ],
    "trust": 0.875311475
  },
  "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-2019-35882"
      }
    ]
  },
  "last_update_date": "2024-11-23T23:08:18.067000Z",
  "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": "Nest Cam IQ Indoor",
        "trust": 0.8,
        "url": "https://support.google.com/googlenest/answer/9231650?hl=ja"
      },
      {
        "title": "Top Page",
        "trust": 0.8,
        "url": "https://openweave.io/"
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2019-008453"
      }
    ]
  },
  "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-190",
        "trust": 1.9
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-156475"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2019-008453"
      },
      {
        "db": "NVD",
        "id": "CVE-2019-5040"
      }
    ]
  },
  "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": 2.5,
        "url": "https://talosintelligence.com/vulnerability_reports/talos-2019-0803"
      },
      {
        "trust": 2.0,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2019-5040"
      },
      {
        "trust": 0.8,
        "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-5040"
      },
      {
        "trust": 0.6,
        "url": "https://www.talosintelligence.com/vulnerability_reports/talos-2019-0803"
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2019-35882"
      },
      {
        "db": "VULHUB",
        "id": "VHN-156475"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2019-008453"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201908-1272"
      },
      {
        "db": "NVD",
        "id": "CVE-2019-5040"
      }
    ]
  },
  "sources": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "db": "CNVD",
        "id": "CNVD-2019-35882"
      },
      {
        "db": "VULHUB",
        "id": "VHN-156475"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2019-008453"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201908-1272"
      },
      {
        "db": "NVD",
        "id": "CVE-2019-5040"
      }
    ]
  },
  "sources_release_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2019-10-15T00:00:00",
        "db": "CNVD",
        "id": "CNVD-2019-35882"
      },
      {
        "date": "2019-08-20T00:00:00",
        "db": "VULHUB",
        "id": "VHN-156475"
      },
      {
        "date": "2019-08-30T00:00:00",
        "db": "JVNDB",
        "id": "JVNDB-2019-008453"
      },
      {
        "date": "2019-08-19T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-201908-1272"
      },
      {
        "date": "2019-08-20T21:15:13.310000",
        "db": "NVD",
        "id": "CVE-2019-5040"
      }
    ]
  },
  "sources_update_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2019-10-18T00:00:00",
        "db": "CNVD",
        "id": "CNVD-2019-35882"
      },
      {
        "date": "2019-10-09T00:00:00",
        "db": "VULHUB",
        "id": "VHN-156475"
      },
      {
        "date": "2019-08-30T00:00:00",
        "db": "JVNDB",
        "id": "JVNDB-2019-008453"
      },
      {
        "date": "2022-04-20T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-201908-1272"
      },
      {
        "date": "2024-11-21T04:44:14.003000",
        "db": "NVD",
        "id": "CVE-2019-5040"
      }
    ]
  },
  "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-201908-1272"
      }
    ],
    "trust": 0.6
  },
  "title": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/title#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "Openweave-core and Google Nest Cam IQ Indoor Input Validation Error Vulnerability",
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2019-35882"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-201908-1272"
      }
    ],
    "trust": 1.2
  },
  "type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "input validation error",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-201908-1272"
      }
    ],
    "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.