{"id":"CVE-2017-16748","aliases":["EUVD-2017-7932","GHSA-jwjj-j6r3-3643"],"status":"published","title":"An attacker can log into the local Niagara platform (Niagara AX Framework Versions 3.8 and prior...","description":"An attacker can log into the local Niagara platform (Niagara AX Framework Versions 3.8 and prior or Niagara 4 Framework Versions 4.4 and prior) using a disabled account name and a blank password, granting the attacker administrator access to the Niagara system.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.05219,"percentile":0.92559,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2018-08-20T21:00:00Z","modified":"2026-06-17T01:09:45Z","products":[{"vendor":"ics-cert","product":"niagara ax framework and niagara 4 framework"},{"vendor":"tridium","product":"niagara"},{"vendor":"tridium","product":"niagara_ax_framework"}],"references":[{"url":"http://www.securityfocus.com/bid/105101","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://ics-cert.us-cert.gov/advisories/ICSA-18-191-03","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","US Government Resource","VDB Entry"]},{"url":"https://ics-cert.us-cert.gov/advisories/ICSA-19-022-01","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-16748"},{"url":"https://github.com/advisories/GHSA-jwjj-j6r3-3643"}],"sources":{"cve":[{"id":"CVE-2017-16748","description":"An attacker can log into the local Niagara platform (Niagara AX Framework Versions 3.8 and prior or Niagara 4 Framework Versions 4.4 and prior) using a disabled account name and a blank password, granting the attacker administrator access to the Niagara system.","status":"published","published":"2018-08-20T21:00:00Z","modified":"2024-09-17T03:13:38.893Z","cwes":["CWE-287"],"updated_at":"2026-11-02T14:33:21.453505Z"}],"euvd":[{"id":"EUVD-2017-7932","description":"An attacker can log into the local Niagara platform (Niagara AX Framework Versions 3.8 and prior or Niagara 4 Framework Versions 4.4 and prior) using a disabled account name and a blank password, granting the attacker administrator access to the Niagara system.","status":"published","published":"2018-08-20T21:00:00Z","modified":"2024-09-17T03:13:38Z","updated_at":"2026-11-03T00:28:33.76418Z"}],"ghsa":[{"id":"GHSA-jwjj-j6r3-3643","title":"An attacker can log into the local Niagara platform (Niagara AX Framework Versions 3.8 and prior...","description":"An attacker can log into the local Niagara platform (Niagara AX Framework Versions 3.8 and prior or Niagara 4 Framework Versions 4.4 and prior) using a disabled account name and a blank password, granting the attacker administrator access to the Niagara system.","status":"published","published":"2022-05-14T01:13:34Z","modified":"2023-02-02T05:03:19Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:51:37.12522Z"}],"nvd":[{"id":"CVE-2017-16748","description":"An attacker can log into the local Niagara platform (Niagara AX Framework Versions 3.8 and prior or Niagara 4 Framework Versions 4.4 and prior) using a disabled account name and a blank password, granting the attacker administrator access to the Niagara system.","status":"published","published":"2018-08-20T21:29:00.807Z","modified":"2026-06-17T01:09:45.097Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:04:18.679411Z"}]}}