{"id":"CVE-2019-10961","aliases":["EUVD-2019-2675","GHSA-v43m-3878-vr43"],"status":"published","title":"In Advantech WebAccess HMI Designer Version 2.1.9.23 and prior, processing specially crafted MCR...","description":"In Advantech WebAccess HMI Designer Version 2.1.9.23 and prior, processing specially crafted MCR files lacking proper validation of user supplied data may cause the system to write outside the intended buffer area, allowing remote code execution.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.04127,"percentile":0.90956,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2019-08-02T16:06:09Z","modified":"2026-06-17T02:12:00Z","products":[{"vendor":"advantech","product":"webaccess_hmi_designer"},{"vendor":"ics-cert","product":"advantech webaccess hmi designer"}],"references":[{"url":"https://www.us-cert.gov/ics/advisories/icsa-19-213-01","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","US Government Resource"]},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-19-691/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-10961"},{"url":"https://github.com/advisories/GHSA-v43m-3878-vr43"}],"sources":{"cve":[{"id":"CVE-2019-10961","description":"In Advantech WebAccess HMI Designer Version 2.1.9.23 and prior, processing specially crafted MCR files lacking proper validation of user supplied data may cause the system to write outside the intended buffer area, allowing remote code execution.","status":"published","published":"2019-08-02T16:06:09Z","modified":"2024-08-04T22:40:15.551Z","cwes":["CWE-787"],"updated_at":"2026-11-02T14:20:18.746972Z"}],"euvd":[{"id":"EUVD-2019-2675","description":"In Advantech WebAccess HMI Designer Version 2.1.9.23 and prior, processing specially crafted MCR files lacking proper validation of user supplied data may cause the system to write outside the intended buffer area, allowing remote code execution.","status":"published","published":"2019-08-02T16:06:09Z","modified":"2024-08-04T22:40:15Z","updated_at":"2026-11-03T02:40:50.763878Z"}],"ghsa":[{"id":"GHSA-v43m-3878-vr43","title":"In Advantech WebAccess HMI Designer Version 2.1.9.23 and prior, processing specially crafted MCR...","description":"In Advantech WebAccess HMI Designer Version 2.1.9.23 and prior, processing specially crafted MCR files lacking proper validation of user supplied data may cause the system to write outside the intended buffer area, allowing remote code execution.","status":"published","published":"2022-05-24T16:52:20Z","modified":"2023-03-11T05:06:15Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:54:19.253359Z"}],"nvd":[{"id":"CVE-2019-10961","description":"In Advantech WebAccess HMI Designer Version 2.1.9.23 and prior, processing specially crafted MCR files lacking proper validation of user supplied data may cause the system to write outside the intended buffer area, allowing remote code execution.","status":"published","published":"2019-08-02T17:15:14.327Z","modified":"2026-06-17T02:12:00.563Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/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":"2026-11-02T14:05:21.892729Z"}]}}