{"id":"CVE-2018-8837","aliases":["EUVD-2018-20445","GHSA-3j9g-r75v-xgjr"],"status":"published","title":"Processing specially crafted .pm3 files in Advantech WebAccess HMI Designer 2.1.7.32 and prior...","description":"Processing specially crafted .pm3 files in Advantech WebAccess HMI Designer 2.1.7.32 and prior may cause the system to write outside the intended buffer area and may allow remote code execution.","severity":{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02018,"percentile":0.81061,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2018-04-25T23:00:00Z","modified":"2026-06-17T02:05:28Z","products":[{"vendor":"advantech","product":"webaccess_hmi_designer"},{"vendor":"ics-cert","product":"advantech webaccess hmi designer"}],"references":[{"url":"http://www.securityfocus.com/bid/103972","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://ics-cert.us-cert.gov/advisories/ICSA-18-114-03","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-8837"},{"url":"https://github.com/advisories/GHSA-3j9g-r75v-xgjr"}],"sources":{"cve":[{"id":"CVE-2018-8837","description":"Processing specially crafted .pm3 files in Advantech WebAccess HMI Designer 2.1.7.32 and prior may cause the system to write outside the intended buffer area and may allow remote code execution.","status":"published","published":"2018-04-25T23:00:00Z","modified":"2024-09-16T23:25:22.794Z","cwes":["CWE-787"],"updated_at":"2026-11-02T14:35:04.172099Z"}],"euvd":[{"id":"EUVD-2018-20445","description":"Processing specially crafted .pm3 files in Advantech WebAccess HMI Designer 2.1.7.32 and prior may cause the system to write outside the intended buffer area and may allow remote code execution.","status":"published","published":"2018-04-25T23:00:00Z","modified":"2024-09-16T23:25:22Z","updated_at":"2026-11-03T00:54:50.852699Z"}],"ghsa":[{"id":"GHSA-3j9g-r75v-xgjr","title":"Processing specially crafted .pm3 files in Advantech WebAccess HMI Designer 2.1.7.32 and prior...","description":"Processing specially crafted .pm3 files in Advantech WebAccess HMI Designer 2.1.7.32 and prior may cause the system to write outside the intended buffer area and may allow remote code execution.","status":"published","published":"2022-05-13T01:31:48Z","modified":"2023-02-01T05:08:02Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:50:40.02829Z"}],"nvd":[{"id":"CVE-2018-8837","description":"Processing specially crafted .pm3 files in Advantech WebAccess HMI Designer 2.1.7.32 and prior may cause the system to write outside the intended buffer area and may allow remote code execution.","status":"published","published":"2018-04-25T23:29:00.37Z","modified":"2026-06-17T02:05:28.99Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:04:26.098615Z"}]}}