{"id":"CVE-2023-30467","aliases":["EUVD-2023-34882","GHSA-vq3h-p7j6-hwjw"],"status":"published","title":"Improper Authorization Vulnerability in Milesight Network Video Recorder (NVR)","description":"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.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.01078,"percentile":0.65316,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-285","CWE-863"],"published":"2023-04-28T10:12:11Z","modified":"2026-06-17T05:54:47Z","products":[{"vendor":"milesight","product":"ms-n1004-uc_firmware"},{"vendor":"milesight","product":"ms-n1004-upc_firmware"},{"vendor":"milesight","product":"ms-n1008-uc_firmware"},{"vendor":"milesight","product":"ms-n1008-unc_firmware"},{"vendor":"milesight","product":"ms-n1008-unpc_firmware"},{"vendor":"milesight","product":"ms-n1008-upc_firmware"},{"vendor":"milesight","product":"ms-n5008-e_firmware"},{"vendor":"milesight","product":"ms-n5008-pe_firmware"},{"vendor":"milesight","product":"ms-n5008-uc_firmware"},{"vendor":"milesight","product":"ms-n5008-upc_firmware"},{"vendor":"milesight","product":"ms-n5016-e_firmware"},{"vendor":"milesight","product":"ms-n5016-pe_firmware"},{"vendor":"milesight","product":"ms-n7016-uh_firmware"},{"vendor":"milesight","product":"ms-n7016-uph_firmware"},{"vendor":"milesight","product":"ms-n7032-uh_firmware"},{"vendor":"milesight","product":"ms-n7032-uph_firmware"},{"vendor":"milesight","product":"ms-n7048-uph_firmware"},{"vendor":"milesight","product":"ms-n8032-uh_firmware"},{"vendor":"milesight","product":"ms-n8064-uh_firmware"},{"vendor":"milesight","product":"ms-nxxxx-xxg_firmware"},{"vendor":"milesight","product":"ms-nxxxx-xxt_firmware"},{"vendor":"milesight","product":"nvr ms-nxxxx-xxc"},{"vendor":"milesight","product":"nvr ms-nxxxx-xxe"},{"vendor":"milesight","product":"nvr ms-nxxxx-xxg"},{"vendor":"milesight","product":"nvr ms-nxxxx-xxh"},{"vendor":"milesight","product":"nvr ms-nxxxx-xxt"}],"references":[{"url":"https://www.cert-in.org.in/s2cMainServlet?pageid=PUBVLNOTES01\u0026VLCODE=CIVN-2023-0121","tags":["x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-30467"},{"url":"https://github.com/advisories/GHSA-vq3h-p7j6-hwjw"}],"sources":{"cve":[{"id":"CVE-2023-30467","title":"Improper Authorization Vulnerability in Milesight Network Video Recorder (NVR)","description":"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","status":"published","published":"2023-04-28T10:12:11.694Z","modified":"2025-01-30T17:13:53.409Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-285"],"updated_at":"2026-11-02T14:35:22.309324Z"}],"euvd":[{"id":"EUVD-2023-34882","description":"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","status":"published","published":"2023-04-28T10:12:11Z","modified":"2025-01-30T17:13:53Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-03T00:04:09.009549Z"}],"ghsa":[{"id":"GHSA-vq3h-p7j6-hwjw","title":"This vulnerability exists in Milesight 4K/H.265 Series NVR models (MS-Nxxxx-xxG, MS-Nxxxx-xxE, MS...","description":"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","status":"published","published":"2023-04-28T12:30:15Z","modified":"2024-04-04T03:43:27Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-285","CWE-863"],"updated_at":"2026-11-02T14:56:17.471503Z"}],"nvd":[{"id":"CVE-2023-30467","description":"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","status":"published","published":"2023-04-28T11:15:09.04Z","modified":"2026-06-17T05:54:47.19Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-285","CWE-863"],"updated_at":"2026-11-02T14:07:59.151142Z"}]}}