{
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    "cveMetadata": {
        "cveId": "CVE-2023-30467",
        "assignerOrgId": "66834db9-ab24-42b4-be80-296b2e40335c",
        "state": "PUBLISHED",
        "assignerShortName": "CERT-In",
        "dateReserved": "2023-04-10T10:20:17.201Z",
        "datePublished": "2023-04-28T10:12:11.694Z",
        "dateUpdated": "2025-01-30T17:13:53.409Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "defaultStatus": "unaffected",
                    "product": "NVR MS-Nxxxx-xxG",
                    "vendor": "Milesight",
                    "versions": [
                        {
                            "lessThan": "77.9.0.18-r2",
                            "status": "affected",
                            "version": "77.X",
                            "versionType": "custom"
                        }
                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "NVR MS-Nxxxx-xxE",
                    "vendor": "Milesight",
                    "versions": [
                        {
                            "lessThan": "75.9.0.18-r2",
                            "status": "affected",
                            "version": "75.X",
                            "versionType": "custom"
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                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "NVR MS-Nxxxx-xxT",
                    "vendor": "Milesight",
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                        {
                            "lessThan": "72.9.0.18-r2",
                            "status": "affected",
                            "version": "72.X",
                            "versionType": "custom"
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                    ]
                },
                {
                    "defaultStatus": "unaffected",
                    "product": "NVR MS-Nxxxx-xxH ",
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                        {
                            "lessThan": "71.9.0.18-r2",
                            "status": "affected",
                            "version": "71.X",
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                            "status": "affected",
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                    ]
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            ],
            "credits": [
                {
                    "lang": "en",
                    "type": "reporter",
                    "value": "This vulnerability is reported by Souvik Kandar and Arko Dhar from Redinent Innovations Engineering & Research Team, Karnataka, India."
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "supportingMedia": [
                        {
                            "base64": false,
                            "type": "text/html",
                            "value": "<p>This vulnerability exists in Milesight 4K/H.265 Series NVR models (MS-Nxxxx-xxG, MS-Nxxxx-xxE, MS-Nxxxx-xxT, MS-Nxxxx-xxH and MS-Nxxxx-xxC), due to improper authorization at the Milesight NVR web-based management interface. A remote attacker could exploit this vulnerability by sending a specially crafted http requests on the targeted device.<br><br>Successful exploitation of this vulnerability could allow remote attacker to perform unauthorized activities on the targeted device.<br></p><p><b></b></p>\n\n\n\n\n\n<b></b><b></b>"
                        }
                    ],
                    "value": "This vulnerability exists in Milesight 4K/H.265 Series NVR models (MS-Nxxxx-xxG, MS-Nxxxx-xxE, MS-Nxxxx-xxT, MS-Nxxxx-xxH and MS-Nxxxx-xxC), due to improper authorization at the Milesight NVR web-based management interface. A remote attacker could exploit this vulnerability by sending a specially crafted http requests on the targeted device.\n\nSuccessful exploitation of this vulnerability could allow remote attacker to perform unauthorized activities on the targeted device.\n\n\n\n\n\n\n\n\n\n\n"
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "HIGH",
                        "baseScore": 7.5,
                        "baseSeverity": "HIGH",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "NONE",
                        "privilegesRequired": "NONE",
                        "scope": "UNCHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                        "version": "3.1"
                    },
                    "format": "CVSS",
                    "scenarios": [
                        {
                            "lang": "en",
                            "value": "GENERAL"
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                    ]
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            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-285",
                            "description": "CWE-285 Improper Authorization",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://www.cert-in.org.in/s2cMainServlet?pageid=PUBVLNOTES01&VLCODE=CIVN-2023-0121"
                }
            ],
            "solutions": [
                {
                    "lang": "en",
                    "supportingMedia": [
                        {
                            "base64": false,
                            "type": "text/html",
                            "value": "<p>Update\nMilesight NVR firmware to latest version &nbsp;</p><p><a target=\"_blank\" rel=\"nofollow\" href=\"https://www.milesight.com/support/download/firmware\">https://www.milesight.com/support/download/firmware</a></p>\n\n\n\n\n\n\n\n<br>"
                        }
                    ],
                    "value": "Update\nMilesight NVR firmware to latest version  \n\n https://www.milesight.com/support/download/firmware https://www.milesight.com/support/download/firmware \n\n\n\n\n\n\n\n\n\n\n"
                }
            ],
            "source": {
                "discovery": "UNKNOWN"
            },
            "title": "Improper Authorization Vulnerability in Milesight Network Video Recorder (NVR)",
            "providerMetadata": {
                "orgId": "66834db9-ab24-42b4-be80-296b2e40335c",
                "shortName": "CERT-In",
                "dateUpdated": "2023-04-28T10:12:11.694Z"
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                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://www.cert-in.org.in/s2cMainServlet?pageid=PUBVLNOTES01&VLCODE=CIVN-2023-0121",
                        "tags": [
                            "x_transferred"
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                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2025-01-30T17:13:42.759241Z",
                                "id": "CVE-2023-30467",
                                "options": [
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                                        "Exploitation": "none"
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                                "role": "CISA Coordinator",
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                "title": "CISA ADP Vulnrichment",
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}