{"id":"CVE-2017-14855","aliases":["EUVD-2017-6344","GHSA-w3c8-m269-8hw4"],"status":"published","title":"Red Lion HMI panels allow remote attackers to cause a denial of service (software exception) via...","description":"Red Lion HMI panels allow remote attackers to cause a denial of service (software exception) via an HTTP POST request to a long URI that does not exist, as demonstrated by version HMI 2.41 PLC 2.42.","severity":{"version":"3.0","score":8.6,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.0139,"percentile":0.72486,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2017-12-30T17:00:00Z","modified":"2026-06-17T01:06:52Z","products":[{"vendor":"redlion","product":"hmi_panel_firmware"}],"references":[{"url":"http://misteralfa-hack.blogspot.cl/2017/12/red-lion-guru-mode-cve-2017-14855.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-14855"},{"url":"https://github.com/advisories/GHSA-w3c8-m269-8hw4"}],"sources":{"cve":[{"id":"CVE-2017-14855","description":"Red Lion HMI panels allow remote attackers to cause a denial of service (software exception) via an HTTP POST request to a long URI that does not exist, as demonstrated by version HMI 2.41 PLC 2.42.","status":"published","published":"2017-12-30T17:00:00Z","modified":"2024-08-05T19:42:21.706Z","updated_at":"2026-11-02T14:33:12.267141Z"}],"euvd":[{"id":"EUVD-2017-6344","description":"Red Lion HMI panels allow remote attackers to cause a denial of service (software exception) via an HTTP POST request to a long URI that does not exist, as demonstrated by version HMI 2.41 PLC 2.42.","status":"published","published":"2017-12-30T17:00:00Z","modified":"2024-08-05T19:42:21Z","updated_at":"2026-11-03T02:23:15.738033Z"}],"ghsa":[{"id":"GHSA-w3c8-m269-8hw4","title":"Red Lion HMI panels allow remote attackers to cause a denial of service (software exception) via...","description":"Red Lion HMI panels allow remote attackers to cause a denial of service (software exception) via an HTTP POST request to a long URI that does not exist, as demonstrated by version HMI 2.41 PLC 2.42.","status":"published","published":"2022-05-13T01:43:30Z","modified":"2023-02-02T05:00:58Z","cvss":[{"version":"3.0","score":8.6,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T14:51:04.884002Z"}],"nvd":[{"id":"CVE-2017-14855","description":"Red Lion HMI panels allow remote attackers to cause a denial of service (software exception) via an HTTP POST request to a long URI that does not exist, as demonstrated by version HMI 2.41 PLC 2.42.","status":"published","published":"2017-12-30T17:29:00.217Z","modified":"2026-06-17T01:06:52.293Z","cvss":[{"version":"3.0","score":8.6,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:04:11.215487Z"}]}}