{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"cveId": "CVE-2023-30466", "assignerOrgId": "66834db9-ab24-42b4-be80-296b2e40335c", "state": "PUBLISHED", "assignerShortName": "CERT-In", "dateReserved": "2023-04-10T10:20:17.200Z", "datePublished": "2023-04-28T10:06:26.684Z", "dateUpdated": "2023-04-28T10:06:26.684Z"}, "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"}]}, {"defaultStatus": "unaffected", "product": "NVR MS-Nxxxx-xxT", "vendor": "Milesight", "versions": [{"lessThan": "72.9.0.18-r2", "status": "affected", "version": "72.X", "versionType": "custom"}]}, {"defaultStatus": "unaffected", "product": "NVR MS-Nxxxx-xxH ", "vendor": "Milesight", "versions": [{"lessThan": "71.9.0.18-r2", "status": "affected", "version": "71.X", "versionType": "custom"}]}, {"defaultStatus": "unaffected", "product": "NVR MS-Nxxxx-xxC", "vendor": "Milesight", "versions": [{"lessThan": "73.9.0.18-r2", "status": "affected", "version": "73.X", "versionType": "custom"}]}], "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 a weak password reset mechanism 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 account takeover 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 a weak password reset mechanism 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 account takeover on the targeted device.\n\n\n\n\n\n\n\n\n\n\n"}], "impacts": [{"capecId": "CAPEC-50", "descriptions": [{"lang": "en", "value": "CAPEC-50 Password Recovery Exploitation"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-640", "description": "CWE-640 Weak Password Recovery Mechanism for Forgotten Password", "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 \u00a0\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": "Authentication Bypass Vulnerability in Milesight Network Video Recorder (NVR)", "providerMetadata": {"orgId": "66834db9-ab24-42b4-be80-296b2e40335c", "shortName": "CERT-In", "dateUpdated": "2023-04-28T10:06:26.684Z"}}}}

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