{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2019-3948",
        "ASSIGNER": "vulnreport@tenable.com",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "n/a",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Dahua IPC-XXBXX",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "V2.622.0000000.9.R"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Dahua IPC HX5X3X and HX4X3X",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "V2.800.0000008.0.R"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Dahua DH-IPC HX883X and DH-IPC-HX863X",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "V2.622.0000000.7.R"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Dahua DH-SD4XXXXX",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "V2.623.0000000.7.R"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Dahua DH-SD5XXXXX",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "V2.623.0000000.1.R"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Dahua DH-SD6XXXXX",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "V2.640.0000000.2.R and V2.623.0000000.1.R"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Dahua NVR5XX-4KS2",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "V3.216.0000006.0.R"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Dahua NVR4XXX-4KS2",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "V3.216.0000006.0.R and NVR2XXX-4KS2"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE 285 - Improper Access Control (Authorization)"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "name": "https://www.tenable.com/security/research/tra-2019-36",
                "url": "https://www.tenable.com/security/research/tra-2019-36"
            },
            {
                "refsource": "MISC",
                "name": "http://packetstormsecurity.com/files/153813/Amcrest-Cameras-2.520.AC00.18.R-Unauthenticated-Audio-Streaming.html",
                "url": "http://packetstormsecurity.com/files/153813/Amcrest-Cameras-2.520.AC00.18.R-Unauthenticated-Audio-Streaming.html"
            },
            {
                "refsource": "MISC",
                "name": "https://us.dahuasecurity.com/wp-content/uploads/2019/08/Cybersecurity_2019-08-02.pdf",
                "url": "https://us.dahuasecurity.com/wp-content/uploads/2019/08/Cybersecurity_2019-08-02.pdf"
            },
            {
                "refsource": "MISC",
                "name": "https://www.dahuasecurity.com/support/cybersecurity/details/627?us",
                "url": "https://www.dahuasecurity.com/support/cybersecurity/details/627?us"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "The Amcrest IP2M-841B V2.520.AC00.18.R, Dahua IPC-XXBXX V2.622.0000000.9.R, Dahua IPC HX5X3X and HX4X3X V2.800.0000008.0.R, Dahua DH-IPC HX883X and DH-IPC-HX863X V2.622.0000000.7.R, Dahua DH-SD4XXXXX V2.623.0000000.7.R, Dahua DH-SD5XXXXX V2.623.0000000.1.R, Dahua DH-SD6XXXXX V2.640.0000000.2.R and V2.623.0000000.1.R, Dahua NVR5XX-4KS2 V3.216.0000006.0.R, Dahua NVR4XXX-4KS2 V3.216.0000006.0.R, and NVR2XXX-4KS2 do not require authentication to access the HTTP endpoint /videotalk. An unauthenticated, remote person can connect to this endpoint and potentionally listen to the audio of the capturing device."
            }
        ]
    }
}