{"id":"CVE-2023-1437","aliases":["EUVD-2023-23687","GHSA-qv79-48vx-52fw"],"status":"published","title":"CVE-2023-1437","description":"All versions prior to 9.1.4 of Advantech WebAccess/SCADA are vulnerable to use of untrusted pointers. The RPC arguments the client sent could contain raw memory pointers for the server to use as-is. This could allow an attacker to gain access to the remote file system and the ability to execute commands and overwrite files.","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":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.02798,"percentile":0.86571,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119","CWE-822"],"published":"2023-08-02T22:30:43Z","modified":"2026-06-17T05:27:57Z","products":[{"vendor":"advantech","product":"webaccess/scada"},{"vendor":"advantech","product":"webaccess\\/scada"}],"references":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-23-166-02","tags":["x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-1437"},{"url":"https://github.com/advisories/GHSA-qv79-48vx-52fw"}],"sources":{"cve":[{"id":"CVE-2023-1437","title":"CVE-2023-1437","description":"All versions prior to 9.1.4 of Advantech WebAccess/SCADA are vulnerable to use of untrusted pointers. The RPC arguments the client sent could contain raw memory pointers for the server to use as-is. This could allow an attacker to gain access to the remote file system and the ability to execute commands and overwrite files.\n\n","status":"published","published":"2023-08-02T22:30:43.978Z","modified":"2024-08-02T05:49:11.643Z","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":"cna"}],"cwes":["CWE-822"],"updated_at":"2026-11-02T14:35:32.019713Z"}],"euvd":[{"id":"EUVD-2023-23687","description":"All versions prior to 9.1.4 of Advantech WebAccess/SCADA are vulnerable to use of untrusted pointers. The RPC arguments the client sent could contain raw memory pointers for the server to use as-is. This could allow an attacker to gain access to the remote file system and the ability to execute commands and overwrite files.\n\n","status":"published","published":"2023-08-02T22:30:43Z","modified":"2024-08-02T05:49:11Z","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"}],"updated_at":"2026-11-03T03:50:15.560413Z"}],"ghsa":[{"id":"GHSA-qv79-48vx-52fw","title":"All versions prior to 9.1.4 of Advantech WebAccess/SCADA are vulnerable to use of untrusted...","description":"All versions prior to 9.1.4 of Advantech WebAccess/SCADA are vulnerable to use of untrusted pointers. The RPC arguments the client sent client could contain raw memory pointers for the server to use as-is. This could allow an attacker to gain access to the remote file system and the ability to execute commands and overwrite files.","status":"published","published":"2023-08-03T00:30:15Z","modified":"2024-02-09T05:11:27Z","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-119","CWE-822"],"updated_at":"2026-11-02T14:55:35.197353Z"}],"nvd":[{"id":"CVE-2023-1437","description":"All versions prior to 9.1.4 of Advantech WebAccess/SCADA are vulnerable to use of untrusted pointers. The RPC arguments the client sent could contain raw memory pointers for the server to use as-is. This could allow an attacker to gain access to the remote file system and the ability to execute commands and overwrite files.\n\n","status":"published","published":"2023-08-02T23:15:10.153Z","modified":"2026-06-17T05:27:57.457Z","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":"secondary"},{"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"}],"cwes":["CWE-822","CWE-119"],"updated_at":"2026-11-02T14:08:20.798312Z"}]}}