{"id":"CVE-2018-11340","aliases":["EUVD-2018-3377","GHSA-3r2h-p7c8-w9jw"],"status":"published","title":"An unrestricted file upload vulnerability in importuser.cgi in ASUSTOR AS6202T ADM 3.1.0.RFQ3...","description":"An unrestricted file upload vulnerability in importuser.cgi in ASUSTOR AS6202T ADM 3.1.0.RFQ3 allows attackers to upload supplied data to a specified filename. This can be used to place attacker controlled code on the file system that is then executed.","severity":{"version":"3.0","score":7.2,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02042,"percentile":0.81292,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-434"],"published":"2018-05-22T01:00:00Z","modified":"2026-06-17T01:35:45Z","products":[{"vendor":"asustor","product":"as6202t_firmware"}],"references":[{"url":"https://www.purehacking.com/blog/matthew-fulton/back-to-the-future-asustor-web-exploitation","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://github.com/mefulton/asustorexploit","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"http://seclists.org/fulldisclosure/2018/May/2","tags":["mailing-list","x_refsource_FULLDISC","x_transferred","Exploit","Mailing List","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-11340"},{"url":"https://github.com/advisories/GHSA-3r2h-p7c8-w9jw"}],"sources":{"cve":[{"id":"CVE-2018-11340","description":"An unrestricted file upload vulnerability in importuser.cgi in ASUSTOR AS6202T ADM 3.1.0.RFQ3 allows attackers to upload supplied data to a specified filename. This can be used to place attacker controlled code on the file system that is then executed.","status":"published","published":"2018-05-22T01:00:00Z","modified":"2024-08-05T08:01:53.076Z","updated_at":"2026-11-02T14:35:09.139955Z"}],"euvd":[{"id":"EUVD-2018-3377","description":"An unrestricted file upload vulnerability in importuser.cgi in ASUSTOR AS6202T ADM 3.1.0.RFQ3 allows attackers to upload supplied data to a specified filename. This can be used to place attacker controlled code on the file system that is then executed.","status":"published","published":"2018-05-22T01:00:00Z","modified":"2024-08-05T08:01:53Z","updated_at":"2026-11-03T02:39:56.043234Z"}],"ghsa":[{"id":"GHSA-3r2h-p7c8-w9jw","title":"An unrestricted file upload vulnerability in importuser.cgi in ASUSTOR AS6202T ADM 3.1.0.RFQ3...","description":"An unrestricted file upload vulnerability in importuser.cgi in ASUSTOR AS6202T ADM 3.1.0.RFQ3 allows attackers to upload supplied data to a specified filename. This can be used to place attacker controlled code on the file system that is then executed.","status":"published","published":"2022-05-14T01:18:39Z","modified":"2023-02-02T05:03:39Z","cvss":[{"version":"3.0","score":7.2,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:51:41.084259Z"}],"nvd":[{"id":"CVE-2018-11340","description":"An unrestricted file upload vulnerability in importuser.cgi in ASUSTOR AS6202T ADM 3.1.0.RFQ3 allows attackers to upload supplied data to a specified filename. This can be used to place attacker controlled code on the file system that is then executed.","status":"published","published":"2018-05-22T01:29:00.543Z","modified":"2026-06-17T01:35:45.09Z","cvss":[{"version":"3.0","score":7.2,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","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-434"],"updated_at":"2026-11-02T14:04:27.507872Z"}]}}