{"id":"CVE-2023-2575","aliases":["EUVD-2023-34053","GHSA-6x63-wxj7-22mm"],"status":"published","title":"Authenticated Buffer Overflow","description":"Advantech EKI-1524, EKI-1522, EKI-1521 devices through 1.21 are affected by a Stack-based Buffer Overflow vulnerability, which can be triggered by authenticated users via a crafted POST request.","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":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.15499,"percentile":0.96829,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-121","CWE-787"],"published":"2023-05-08T12:11:34Z","modified":"2026-06-17T05:52:53Z","products":[{"vendor":"advantech","product":"eki-1521"},{"vendor":"advantech","product":"eki-1521_firmware"},{"vendor":"advantech","product":"eki-1522"},{"vendor":"advantech","product":"eki-1522_firmware"},{"vendor":"advantech","product":"eki-1524"},{"vendor":"advantech","product":"eki-1524_firmware"}],"references":[{"url":"https://www.advantech.com/en/support/details/firmware?id=1-1J9BED3","tags":["patch","x_transferred","Patch","Product"]},{"url":"https://www.advantech.com/en/support/details/firmware?id=1-1J9BEBL","tags":["patch","x_transferred","Patch","Product"]},{"url":"https://www.advantech.com/en/support/details/firmware?id=1-1J9BECT","tags":["patch","x_transferred","Patch","Product"]},{"url":"https://cyberdanube.com/en/multiple-vulnerabilities-in-advantech-eki-15xx-series/","tags":["third-party-advisory","x_transferred","Exploit","Third Party Advisory"]},{"url":"http://seclists.org/fulldisclosure/2023/May/4","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"http://packetstormsecurity.com/files/172307/Advantech-EKI-15XX-Series-Command-Injection-Buffer-Overflow.html","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-2575"},{"url":"https://cyberdanube.com/en/multiple-vulnerabilities-in-advantech-eki-15xx-series"},{"url":"https://github.com/advisories/GHSA-6x63-wxj7-22mm"}],"sources":{"cve":[{"id":"CVE-2023-2575","title":"Authenticated Buffer Overflow","description":"Advantech EKI-1524, EKI-1522, EKI-1521 devices through 1.21 are affected by a Stack-based Buffer Overflow vulnerability, which can be triggered by authenticated users via a crafted POST request.","status":"published","published":"2023-05-08T12:11:34.963Z","modified":"2025-02-13T16:44:37.004Z","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":"cna"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T14:35:24.004321Z"}],"euvd":[{"id":"EUVD-2023-34053","description":"Advantech EKI-1524, EKI-1522, EKI-1521 devices through 1.21 are affected by a Stack-based Buffer Overflow vulnerability, which can be triggered by authenticated users via a crafted POST request.","status":"published","published":"2023-05-08T12:11:34Z","modified":"2025-02-13T16:44:37Z","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"}],"updated_at":"2026-11-03T00:03:51.372924Z"}],"ghsa":[{"id":"GHSA-6x63-wxj7-22mm","title":"Advantech EKI-1524, EKI-1522, EKI-1521 devices through 1.21 are affected by a Stack-based Buffer...","description":"Advantech EKI-1524, EKI-1522, EKI-1521 devices through 1.21 are affected by a Stack-based Buffer Overflow vulnerability, which can be triggered by authenticated users via a crafted POST request.","status":"published","published":"2023-07-06T21:14:54Z","modified":"2024-04-04T05:40:21Z","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"}],"cwes":["CWE-121","CWE-787"],"updated_at":"2026-11-02T14:56:34.38901Z"}],"nvd":[{"id":"CVE-2023-2575","description":"Advantech EKI-1524, EKI-1522, EKI-1521 devices through 1.21 are affected by a Stack-based Buffer Overflow vulnerability, which can be triggered by authenticated users via a crafted POST request.","status":"published","published":"2023-05-08T13:15:09.847Z","modified":"2026-06-17T05:52:53.153Z","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":"secondary"},{"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"}],"cwes":["CWE-121","CWE-787"],"updated_at":"2026-11-02T14:08:01.131774Z"}]}}