{"id":"CVE-2020-16211","aliases":["EUVD-2020-8177","GHSA-84qq-m3p7-pqjh"],"status":"published","title":"Advantech WebAccess HMI Designer, Versions 2.1.9.31 and prior. An out-of-bounds read...","description":"Advantech WebAccess HMI Designer, Versions 2.1.9.31 and prior. An out-of-bounds read vulnerability may be exploited by processing specially crafted project files, which may allow an attacker to read information.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01282,"percentile":0.70274,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125"],"published":"2020-08-06T18:21:40Z","modified":"2026-06-17T02:57:51Z","products":[{"vendor":"advantech","product":"webaccess\\/hmi_designer"},{"vendor":"ics-cert","product":"advantech webaccess hmi designer"}],"references":[{"url":"https://us-cert.cisa.gov/ics/advisories/icsa-20-219-02","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-20-957/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-16211"},{"url":"https://github.com/advisories/GHSA-84qq-m3p7-pqjh"}],"sources":{"cve":[{"id":"CVE-2020-16211","description":"Advantech WebAccess HMI Designer, Versions 2.1.9.31 and prior. An out-of-bounds read vulnerability may be exploited by processing specially crafted project files, which may allow an attacker to read information.","status":"published","published":"2020-08-06T18:21:40Z","modified":"2024-08-04T13:37:53.848Z","cwes":["CWE-125"],"updated_at":"2026-11-02T14:35:59.116379Z"}],"euvd":[{"id":"EUVD-2020-8177","description":"Advantech WebAccess HMI Designer, Versions 2.1.9.31 and prior. An out-of-bounds read vulnerability may be exploited by processing specially crafted project files, which may allow an attacker to read information.","status":"published","published":"2020-08-06T18:21:40Z","modified":"2024-08-04T13:37:53Z","updated_at":"2026-11-03T03:07:28.673063Z"}],"ghsa":[{"id":"GHSA-84qq-m3p7-pqjh","title":"Advantech WebAccess HMI Designer, Versions 2.1.9.31 and prior. An out-of-bounds read...","description":"Advantech WebAccess HMI Designer, Versions 2.1.9.31 and prior. An out-of-bounds read vulnerability may be exploited by processing specially crafted project files, which may allow an attacker to read information.","status":"published","published":"2022-05-24T17:25:01Z","modified":"2023-01-27T05:07:14Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:43:05.020647Z"}],"nvd":[{"id":"CVE-2020-16211","description":"Advantech WebAccess HMI Designer, Versions 2.1.9.31 and prior. An out-of-bounds read vulnerability may be exploited by processing specially crafted project files, which may allow an attacker to read information.","status":"published","published":"2020-08-06T19:15:13.647Z","modified":"2026-06-17T02:57:51.98Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:06:10.994748Z"}]}}