{"id":"CVE-2018-14820","aliases":["EUVD-2018-6704","GHSA-r462-fg2q-22pg"],"status":"published","title":"Advantech WebAccess 8.3.1 and earlier has a .dll component that is susceptible to external...","description":"Advantech WebAccess 8.3.1 and earlier has a .dll component that is susceptible to external control of file name or path vulnerability, which may allow an arbitrary file deletion when processing.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.022,"percentile":0.82618,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20","CWE-73"],"published":"2018-10-23T20:00:00Z","modified":"2026-06-17T01:41:42Z","products":[{"vendor":"advantech","product":"advantech webaccess"},{"vendor":"advantech","product":"webaccess"}],"references":[{"url":"http://www.securitytracker.com/id/1041939","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://ics-cert.us-cert.gov/advisories/ICSA-18-296-01%2C","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.securityfocus.com/bid/105728","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-14820"},{"url":"https://ics-cert.us-cert.gov/advisories/ICSA-18-296-01,"},{"url":"https://github.com/advisories/GHSA-r462-fg2q-22pg"}],"sources":{"cve":[{"id":"CVE-2018-14820","description":"Advantech WebAccess 8.3.1 and earlier has a .dll component that is susceptible to external control of file name or path vulnerability, which may allow an arbitrary file deletion when processing.","status":"published","published":"2018-10-23T20:00:00Z","modified":"2024-09-16T23:05:35.703Z","cwes":["CWE-73"],"updated_at":"2026-11-02T14:35:00.589142Z"}],"euvd":[{"id":"EUVD-2018-6704","description":"Advantech WebAccess 8.3.1 and earlier has a .dll component that is susceptible to external control of file name or path vulnerability, which may allow an arbitrary file deletion when processing.","status":"published","published":"2018-10-23T20:00:00Z","modified":"2024-09-16T23:05:35Z","updated_at":"2026-11-03T00:54:57.254208Z"}],"ghsa":[{"id":"GHSA-r462-fg2q-22pg","title":"Advantech WebAccess 8.3.1 and earlier has a .dll component that is susceptible to external...","description":"Advantech WebAccess 8.3.1 and earlier has a .dll component that is susceptible to external control of file name or path vulnerability, which may allow an arbitrary file deletion when processing.","status":"published","published":"2022-05-13T01:34:25Z","modified":"2023-02-01T05:08:43Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:50:50.543713Z"}],"nvd":[{"id":"CVE-2018-14820","description":"Advantech WebAccess 8.3.1 and earlier has a .dll component that is susceptible to external control of file name or path vulnerability, which may allow an arbitrary file deletion when processing.","status":"published","published":"2018-10-23T20:29:00.623Z","modified":"2026-06-17T01:41:42.403Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":6.4,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-73","CWE-20"],"updated_at":"2026-11-02T14:04:46.409324Z"}]}}