{"id":"CVE-2019-6552","aliases":["EUVD-2019-16111","GHSA-8277-67w7-4h2q"],"status":"published","title":"Advantech WebAccess/SCADA, Versions 8.3.5 and prior. Multiple command injection vulnerabilities,...","description":"Advantech WebAccess/SCADA, Versions 8.3.5 and prior. Multiple command injection vulnerabilities, caused by a lack of proper validation of user-supplied data, may allow remote code execution.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.03266,"percentile":0.88462,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-77","CWE-78"],"published":"2019-04-05T18:02:39Z","modified":"2026-06-17T02:39:14Z","products":[{"vendor":"advantech","product":"webaccess"},{"vendor":"advantech","product":"webaccess/scada"}],"references":[{"url":"https://ics-cert.us-cert.gov/advisories/ICSA-19-092-01","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-6552"},{"url":"https://github.com/advisories/GHSA-8277-67w7-4h2q"}],"sources":{"cve":[{"id":"CVE-2019-6552","description":"Advantech WebAccess/SCADA, Versions 8.3.5 and prior. Multiple command injection vulnerabilities, caused by a lack of proper validation of user-supplied data, may allow remote code execution.","status":"published","published":"2019-04-05T18:02:39Z","modified":"2024-08-04T20:23:22.066Z","cwes":["CWE-77"],"updated_at":"2026-11-02T14:20:23.381621Z"}],"euvd":[{"id":"EUVD-2019-16111","description":"Advantech WebAccess/SCADA, Versions 8.3.5 and prior. Multiple command injection vulnerabilities, caused by a lack of proper validation of user-supplied data, may allow remote code execution.","status":"published","published":"2019-04-05T18:02:39Z","modified":"2024-08-04T20:23:22Z","updated_at":"2026-11-03T03:06:49.204502Z"}],"ghsa":[{"id":"GHSA-8277-67w7-4h2q","title":"Advantech WebAccess/SCADA, Versions 8.3.5 and prior. Multiple command injection vulnerabilities,...","description":"Advantech WebAccess/SCADA, Versions 8.3.5 and prior. Multiple command injection vulnerabilities, caused by a lack of proper validation of user-supplied data, may allow remote code execution.","status":"published","published":"2022-05-13T01:14:51Z","modified":"2023-02-01T05:04:31Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:50:09.90532Z"}],"nvd":[{"id":"CVE-2019-6552","description":"Advantech WebAccess/SCADA, Versions 8.3.5 and prior. Multiple command injection vulnerabilities, caused by a lack of proper validation of user-supplied data, may allow remote code execution.","status":"published","published":"2019-04-05T19:29:00.357Z","modified":"2026-06-17T02:39:14.73Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-77","CWE-78"],"updated_at":"2026-11-02T14:05:09.523883Z"}]}}