{"id":"CVE-2020-16243","aliases":["EUVD-2020-8209","GHSA-fj3m-f5px-cp9p"],"status":"published","title":"Multiple buffer overflow vulnerabilities exist when LeviStudioU (Version 2019-09-21 and prior)...","description":"Multiple buffer overflow vulnerabilities exist when LeviStudioU (Version 2019-09-21 and prior) processes project files. Opening a specially crafted project file could allow an attacker to exploit and execute code under the privileges of the application.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.12419,"percentile":0.9624,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-121","CWE-787"],"published":"2021-02-23T16:18:20Z","modified":"2026-06-17T02:57:55Z","products":[{"vendor":"we-con","product":"levistudiou"},{"vendor":"wecon","product":"levistudiou"}],"references":[{"url":"https://us-cert.cisa.gov/ics/advisories/icsa-20-238-03","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-16243"},{"url":"https://github.com/advisories/GHSA-fj3m-f5px-cp9p"}],"sources":{"cve":[{"id":"CVE-2020-16243","description":"Multiple buffer overflow vulnerabilities exist when LeviStudioU (Version 2019-09-21 and prior) processes project files. Opening a specially crafted project file could allow an attacker to exploit and execute code under the privileges of the application.","status":"published","published":"2021-02-23T16:18:20Z","modified":"2024-08-04T13:37:54.201Z","cwes":["CWE-121"],"updated_at":"2026-11-02T14:35:59.116379Z"}],"euvd":[{"id":"EUVD-2020-8209","description":"Multiple buffer overflow vulnerabilities exist when LeviStudioU (Version 2019-09-21 and prior) processes project files. Opening a specially crafted project file could allow an attacker to exploit and execute code under the privileges of the application.","status":"published","published":"2021-02-23T16:18:20Z","modified":"2024-08-04T13:37:54Z","updated_at":"2026-11-03T03:07:28.673063Z"}],"ghsa":[{"id":"GHSA-fj3m-f5px-cp9p","title":"Multiple buffer overflow vulnerabilities exist when LeviStudioU (Version 2019-09-21 and prior)...","description":"Multiple buffer overflow vulnerabilities exist when LeviStudioU (Version 2019-09-21 and prior) processes project files. Opening a specially crafted project file could allow an attacker to exploit and execute code under the privileges of the application.","status":"published","published":"2022-05-24T17:42:52Z","modified":"2023-01-29T05:05:51Z","cwes":["CWE-787"],"updated_at":"2026-11-02T14:45:53.268312Z"}],"nvd":[{"id":"CVE-2020-16243","description":"Multiple buffer overflow vulnerabilities exist when LeviStudioU (Version 2019-09-21 and prior) processes project files. Opening a specially crafted project file could allow an attacker to exploit and execute code under the privileges of the application.","status":"published","published":"2021-02-23T17:15:13.177Z","modified":"2026-06-17T02:57:55.76Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/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-121","CWE-787"],"updated_at":"2026-11-02T14:06:37.687844Z"}]}}