{"id":"CVE-2018-20162","aliases":["EUVD-2018-12731","GHSA-qqq3-6v7x-728w"],"status":"published","title":"Digi TransPort LR54 4.4.0.26 and possible earlier devices have Improper Input Validation that...","description":"Digi TransPort LR54 4.4.0.26 and possible earlier devices have Improper Input Validation that allows users with 'super' CLI access privileges to bypass a restricted shell and execute arbitrary commands as root.","severity":{"version":"3.0","score":9.9,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.04085,"percentile":0.90789,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-20"],"published":"2019-03-17T20:15:59Z","modified":"2026-06-17T01:52:22Z","exploits":[{"source":"pocgithub","id":"stigtsp/CVE-2018-20162-digi-lr54-restricted-shell-escape","title":"stigtsp/CVE-2018-20162-digi-lr54-restricted-shell-escape","date":"2019-02-14","url":"https://github.com/stigtsp/CVE-2018-20162-digi-lr54-restricted-shell-escape"}],"products":[{"vendor":"digi","product":"transport_lr54_firmware"}],"references":[{"url":"https://seclists.org/bugtraq/2019/Feb/34","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Exploit","Mailing List","Third Party Advisory"]},{"url":"http://packetstormsecurity.com/files/151719/Digi-TransPort-LR54-Restricted-Shell-Escape.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://blog.hackeriet.no/cve-2018-20162-digi-lr54-restricted-shell-escape/","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-20162"},{"url":"https://github.com/advisories/GHSA-qqq3-6v7x-728w"}],"sources":{"cve":[{"id":"CVE-2018-20162","description":"Digi TransPort LR54 4.4.0.26 and possible earlier devices have Improper Input Validation that allows users with 'super' CLI access privileges to bypass a restricted shell and execute arbitrary commands as root.","status":"published","published":"2019-03-17T20:15:59Z","modified":"2024-08-05T11:51:19.221Z","updated_at":"2026-11-02T14:35:00.237825Z"}],"euvd":[{"id":"EUVD-2018-12731","description":"Digi TransPort LR54 4.4.0.26 and possible earlier devices have Improper Input Validation that allows users with 'super' CLI access privileges to bypass a restricted shell and execute arbitrary commands as root.","status":"published","published":"2019-03-17T20:15:59Z","modified":"2024-08-05T11:51:19Z","updated_at":"2026-11-03T02:39:31.423203Z"}],"ghsa":[{"id":"GHSA-qqq3-6v7x-728w","title":"Digi TransPort LR54 4.4.0.26 and possible earlier devices have Improper Input Validation that...","description":"Digi TransPort LR54 4.4.0.26 and possible earlier devices have Improper Input Validation that allows users with 'super' CLI access privileges to bypass a restricted shell and execute arbitrary commands as root.","status":"published","published":"2022-05-14T01:04:30Z","modified":"2023-02-02T05:02:55Z","cvss":[{"version":"3.0","score":9.9,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:51:32.364862Z"}],"nvd":[{"id":"CVE-2018-20162","description":"Digi TransPort LR54 4.4.0.26 and possible earlier devices have Improper Input Validation that allows users with 'super' CLI access privileges to bypass a restricted shell and execute arbitrary commands as root.","status":"published","published":"2019-03-21T16:00:34.28Z","modified":"2026-06-17T01:52:22.49Z","cvss":[{"version":"3.0","score":9.9,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":9,"vector":"AV:N/AC:L/Au:S/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:04:54.21788Z"}]}}