{"id":"CVE-2023-28697","aliases":["EUVD-2023-32340","GHSA-vj73-r662-h884"],"status":"published","title":"Moxa MiiNePort E1 - Broken Access Control","description":"Moxa MiiNePort E1 has a vulnerability of insufficient access control. An unauthenticated remote user can exploit this vulnerability to perform arbitrary system operation or disrupt service.","severity":{"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":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00887,"percentile":0.59601,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-306"],"published":"2023-04-27T00:00:00Z","modified":"2026-06-17T05:48:35Z","products":[{"vendor":"moxa","product":"miineport e1"},{"vendor":"moxa","product":"miineport_e1_firmware"}],"references":[{"url":"https://www.twcert.org.tw/tw/cp-132-7021-eb43a-1.html","tags":["x_transferred","Third Party Advisory"]},{"url":"https://cdn-cms.azureedge.net/Moxa/media/PDIM/S100000223/MiiNePort%20E1%20Series_moxa-miineport-e1-series-firmware-v1.9.rom_Software%20Release%20History.pdf","tags":["x_transferred","Release Notes"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-28697"},{"url":"https://github.com/advisories/GHSA-vj73-r662-h884"}],"sources":{"cve":[{"id":"CVE-2023-28697","title":"Moxa MiiNePort E1 - Broken Access Control","description":"Moxa MiiNePort E1 has a vulnerability of insufficient access control. An unauthenticated remote user can exploit this vulnerability to perform arbitrary system operation or disrupt service.","status":"published","published":"2023-04-27T00:00:00Z","modified":"2025-01-31T18:53:10.545Z","cvss":[{"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":"cna"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:35:32.376766Z"}],"euvd":[{"id":"EUVD-2023-32340","description":"Moxa MiiNePort E1 has a vulnerability of insufficient access control. An unauthenticated remote user can exploit this vulnerability to perform arbitrary system operation or disrupt service.","status":"published","published":"2023-04-27T00:00:00Z","modified":"2025-01-31T18:53:10Z","cvss":[{"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"}],"updated_at":"2026-11-03T00:04:07.748787Z"}],"ghsa":[{"id":"GHSA-vj73-r662-h884","title":"Moxa MiiNePort E1 has a vulnerability of insufficient access control. An unauthenticated remote...","description":"Moxa MiiNePort E1 has a vulnerability of insufficient access control. An unauthenticated remote user can exploit this vulnerability to perform arbitrary system operation or disrupt service.","status":"published","published":"2023-04-27T03:30:23Z","modified":"2024-04-11T21:21:43Z","cvss":[{"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"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:57:10.781816Z"}],"nvd":[{"id":"CVE-2023-28697","description":"Moxa MiiNePort E1 has a vulnerability of insufficient access control. An unauthenticated remote user can exploit this vulnerability to perform arbitrary system operation or disrupt service.","status":"published","published":"2023-04-27T02:15:09.313Z","modified":"2026-06-17T05:48:35.02Z","cvss":[{"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":"secondary"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:07:59.151142Z"}]}}