{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2024-4063",
        "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "state": "PUBLISHED",
        "assignerShortName": "VulDB",
        "dateReserved": "2024-04-23T13:06:53.616Z",
        "datePublished": "2024-04-23T18:31:05.822Z",
        "dateUpdated": "2024-08-01T20:26:57.287Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
                "shortName": "VulDB",
                "dateUpdated": "2024-04-23T18:31:05.822Z"
            },
            "title": "EZVIZ CS-C6-21WFR-8 Davinci Application certificate validation",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "type": "CWE",
                            "cweId": "CWE-295",
                            "lang": "en",
                            "description": "CWE-295 Improper Certificate Validation"
                        }
                    ]
                }
            ],
            "affected": [
                {
                    "vendor": "EZVIZ",
                    "product": "CS-C6-21WFR-8",
                    "versions": [
                        {
                            "version": "5.2.7 Build 170628",
                            "status": "affected"
                        }
                    ],
                    "modules": [
                        "Davinci Application"
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "A vulnerability was found in EZVIZ CS-C6-21WFR-8 5.2.7 Build 170628. It has been classified as problematic. This affects an unknown part of the component Davinci Application. The manipulation leads to improper certificate validation. It is possible to initiate the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The identifier VDB-261789 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way."
                },
                {
                    "lang": "de",
                    "value": "Es wurde eine Schwachstelle in EZVIZ CS-C6-21WFR-8 5.2.7 Build 170628 ausgemacht. Sie wurde als problematisch eingestuft. Betroffen hiervon ist ein unbekannter Ablauf der Komponente Davinci Application. Dank der Manipulation mit unbekannten Daten kann eine improper certificate validation-Schwachstelle ausgenutzt werden. Umgesetzt werden kann der Angriff über das Netzwerk. Die Komplexität eines Angriffs ist eher hoch. Sie ist schwierig auszunutzen."
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "version": "3.1",
                        "baseScore": 3.7,
                        "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
                        "baseSeverity": "LOW"
                    }
                },
                {
                    "cvssV3_0": {
                        "version": "3.0",
                        "baseScore": 3.7,
                        "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
                        "baseSeverity": "LOW"
                    }
                },
                {
                    "cvssV2_0": {
                        "version": "2.0",
                        "baseScore": 2.6,
                        "vectorString": "AV:N/AC:H/Au:N/C:P/I:N/A:N"
                    }
                }
            ],
            "timeline": [
                {
                    "time": "2024-04-23T00:00:00.000Z",
                    "lang": "en",
                    "value": "Advisory disclosed"
                },
                {
                    "time": "2024-04-23T02:00:00.000Z",
                    "lang": "en",
                    "value": "VulDB entry created"
                },
                {
                    "time": "2024-04-23T15:12:31.000Z",
                    "lang": "en",
                    "value": "VulDB entry last update"
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "kaizheng (VulDB User)",
                    "type": "reporter"
                }
            ],
            "references": [
                {
                    "url": "https://vuldb.com/?id.261789",
                    "name": "VDB-261789 | EZVIZ CS-C6-21WFR-8 Davinci Application certificate validation",
                    "tags": [
                        "vdb-entry"
                    ]
                },
                {
                    "url": "https://vuldb.com/?ctiid.261789",
                    "name": "VDB-261789 | CTI Indicators (IOB, IOC, TTP)",
                    "tags": [
                        "signature",
                        "permissions-required"
                    ]
                },
                {
                    "url": "https://vuldb.com/?submit.316408",
                    "name": "Submit #316408 | EZVIZ Camera model: CS-C6-21WFR-8, firmware: V5.2.7 build 170628 Improper Certificate Validation",
                    "tags": [
                        "third-party-advisory"
                    ]
                },
                {
                    "url": "https://github.com/kzLiu2017/CVE_Document/blob/main/CVE_%20advisory_ezviz.pdf",
                    "tags": [
                        "related"
                    ]
                }
            ]
        },
        "adp": [
            {
                "title": "CISA ADP Vulnrichment",
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2024-4063",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2024-04-30T16:08:22.532135Z"
                            }
                        }
                    }
                ],
                "affected": [
                    {
                        "cpes": [
                            "cpe:2.3:a:ezviz:cs-c6-21wfr-8:5.2.7:*:*:*:*:*:*:*"
                        ],
                        "vendor": "ezviz",
                        "product": "cs-c6-21wfr-8",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "5.2.7"
                            }
                        ],
                        "defaultStatus": "unknown"
                    }
                ],
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2024-06-04T17:53:15.329Z"
                }
            },
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-01T20:26:57.287Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://vuldb.com/?id.261789",
                        "name": "VDB-261789 | EZVIZ CS-C6-21WFR-8 Davinci Application certificate validation",
                        "tags": [
                            "vdb-entry",
                            "x_transferred"
                        ]
                    },
                    {
                        "url": "https://vuldb.com/?ctiid.261789",
                        "name": "VDB-261789 | CTI Indicators (IOB, IOC, TTP)",
                        "tags": [
                            "signature",
                            "permissions-required",
                            "x_transferred"
                        ]
                    },
                    {
                        "url": "https://vuldb.com/?submit.316408",
                        "name": "Submit #316408 | EZVIZ Camera model: CS-C6-21WFR-8, firmware: V5.2.7 build 170628 Improper Certificate Validation",
                        "tags": [
                            "third-party-advisory",
                            "x_transferred"
                        ]
                    },
                    {
                        "url": "https://github.com/kzLiu2017/CVE_Document/blob/main/CVE_%20advisory_ezviz.pdf",
                        "tags": [
                            "related",
                            "x_transferred"
                        ]
                    }
                ]
            }
        ]
    }
}