{"id":"CVE-2023-4178","aliases":["EUVD-2023-54057","GHSA-3w23-96r5-5vc2"],"status":"published","title":"Authentication Bypass in Neutron Smart VMS","description":"Authentication Bypass by Spoofing vulnerability in Neutron Neutron Smart VMS allows Authentication Bypass.\n\nThis issue affects Neutron Smart VMS: before b1130.1.0.1.","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":"2026-11-08","score":0.00765,"percentile":0.557,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-290"],"published":"2023-09-05T18:49:53Z","modified":"2026-06-17T06:37:14Z","products":[{"vendor":"neutron","product":"neutron smart vms"},{"vendor":"neutron","product":"smart_vms"}],"references":[{"url":"https://www.usom.gov.tr/bildirim/tr-23-0496","tags":["government-resource","broken-link","x_transferred","Third Party Advisory"]},{"url":"https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-23-0496","tags":["government-resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-4178"},{"url":"https://github.com/advisories/GHSA-3w23-96r5-5vc2"}],"sources":{"cve":[{"id":"CVE-2023-4178","title":"Authentication Bypass in Neutron Smart VMS","description":"Authentication Bypass by Spoofing vulnerability in Neutron Neutron Smart VMS allows Authentication Bypass.\n\nThis issue affects Neutron Smart VMS: before b1130.1.0.1.","status":"published","published":"2023-09-05T18:49:53.022Z","modified":"2026-05-21T12:43:25.266Z","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-290"],"updated_at":"2026-11-02T14:35:30.851125Z"}],"euvd":[{"id":"EUVD-2023-54057","description":"Authentication Bypass by Spoofing vulnerability in Neutron Neutron Smart VMS allows Authentication Bypass.\n\nThis issue affects Neutron Smart VMS: before b1130.1.0.1.","status":"published","published":"2023-09-05T18:49:53Z","modified":"2026-05-21T12:43:25Z","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":"2026-11-02T18:21:13.357667Z"}],"ghsa":[{"id":"GHSA-3w23-96r5-5vc2","title":"Authentication Bypass by Spoofing vulnerability in Neutron Neutron Smart VMS allows...","description":"Authentication Bypass by Spoofing vulnerability in Neutron Neutron Smart VMS allows Authentication Bypass.This issue affects Neutron Smart VMS: before b1130.1.0.1.","status":"published","published":"2023-09-05T21:30:20Z","modified":"2026-05-21T15:34:00Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L","level":"high"}],"cwes":["CWE-290"],"updated_at":"2026-11-02T15:08:15.106873Z"}],"nvd":[{"id":"CVE-2023-4178","description":"Authentication Bypass by Spoofing vulnerability in Neutron Neutron Smart VMS allows Authentication Bypass.\n\nThis issue affects Neutron Smart VMS: before b1130.1.0.1.","status":"published","published":"2023-09-05T19:15:48.82Z","modified":"2026-06-17T06:37:14.943Z","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"},{"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-290"],"updated_at":"2026-11-02T14:08:27.181588Z"}]}}