{"id":"CVE-2020-10607","aliases":["EUVD-2020-3055","GHSA-68qg-5q7r-mw8r"],"status":"published","title":"In Advantech WebAccess, Versions 8.4.2 and prior. A stack-based buffer overflow vulnerability...","description":"In Advantech WebAccess, Versions 8.4.2 and prior. A stack-based buffer overflow vulnerability caused by a lack of proper validation of the length of user-supplied data may allow remote code execution.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02123,"percentile":0.82031,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-121","CWE-787"],"published":"2020-03-27T13:27:24Z","modified":"2026-06-17T02:48:05Z","products":[{"vendor":"advantech","product":"advantech webaccess"},{"vendor":"advantech","product":"webaccess"}],"references":[{"url":"https://www.us-cert.gov/ics/advisories/icsa-20-086-01","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-10607"},{"url":"https://github.com/advisories/GHSA-68qg-5q7r-mw8r"}],"sources":{"cve":[{"id":"CVE-2020-10607","description":"In Advantech WebAccess, Versions 8.4.2 and prior. A stack-based buffer overflow vulnerability caused by a lack of proper validation of the length of user-supplied data may allow remote code execution.","status":"published","published":"2020-03-27T13:27:24Z","modified":"2024-08-04T11:06:10.09Z","cwes":["CWE-121"],"updated_at":"2026-11-02T14:35:47.877975Z"}],"euvd":[{"id":"EUVD-2020-3055","description":"In Advantech WebAccess, Versions 8.4.2 and prior. A stack-based buffer overflow vulnerability caused by a lack of proper validation of the length of user-supplied data may allow remote code execution.","status":"published","published":"2020-03-27T13:27:24Z","modified":"2024-08-04T11:06:10Z","updated_at":"2026-11-03T03:07:49.909738Z"}],"ghsa":[{"id":"GHSA-68qg-5q7r-mw8r","title":"In Advantech WebAccess, Versions 8.4.2 and prior. A stack-based buffer overflow vulnerability...","description":"In Advantech WebAccess, Versions 8.4.2 and prior. A stack-based buffer overflow vulnerability caused by a lack of proper validation of the length of user-supplied data may allow remote code execution.","status":"published","published":"2022-05-24T17:12:52Z","modified":"2023-01-29T05:02:15Z","updated_at":"2026-11-02T14:45:02.058324Z"}],"nvd":[{"id":"CVE-2020-10607","description":"In Advantech WebAccess, Versions 8.4.2 and prior. A stack-based buffer overflow vulnerability caused by a lack of proper validation of the length of user-supplied data may allow remote code execution.","status":"published","published":"2020-03-27T14:15:12.463Z","modified":"2026-06-17T02:48:05.363Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-121","CWE-787"],"updated_at":"2026-11-02T14:05:56.580228Z"}]}}