{"id":"CVE-2020-25199","aliases":["EUVD-2020-17890","GHSA-v9wv-gjqw-3pfr"],"status":"published","title":"A heap-based buffer overflow vulnerability exists within the WECON LeviStudioU Release Build 2019...","description":"A heap-based buffer overflow vulnerability exists within the WECON LeviStudioU Release Build 2019-09-21 and prior when processing 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":"2026-11-08","score":0.01299,"percentile":0.70614,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-122","CWE-787"],"published":"2020-12-09T16:12:36Z","modified":"2026-06-17T03:06:34Z","products":[{"vendor":"we-con","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-2020-25199"},{"url":"https://github.com/advisories/GHSA-v9wv-gjqw-3pfr"}],"sources":{"cve":[{"id":"CVE-2020-25199","description":"A heap-based buffer overflow vulnerability exists within the WECON LeviStudioU Release Build 2019-09-21 and prior when processing 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":"2020-12-09T16:12:36Z","modified":"2024-08-04T15:33:04.387Z","cwes":["CWE-122"],"updated_at":"2026-11-02T14:35:48.52216Z"}],"euvd":[{"id":"EUVD-2020-17890","description":"A heap-based buffer overflow vulnerability exists within the WECON LeviStudioU Release Build 2019-09-21 and prior when processing 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":"2020-12-09T16:12:36Z","modified":"2024-08-04T15:33:04Z","updated_at":"2026-11-03T03:07:18.192905Z"}],"ghsa":[{"id":"GHSA-v9wv-gjqw-3pfr","title":"A heap-based buffer overflow vulnerability exists within the WECON LeviStudioU Release Build 2019...","description":"A heap-based buffer overflow vulnerability exists within the WECON LeviStudioU Release Build 2019-09-21 and prior when processing 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":"2022-05-24T17:35:32Z","modified":"2023-01-29T05:04:51Z","cwes":["CWE-787"],"updated_at":"2026-11-02T14:45:39.24589Z"}],"nvd":[{"id":"CVE-2020-25199","description":"A heap-based buffer overflow vulnerability exists within the WECON LeviStudioU Release Build 2019-09-21 and prior when processing 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":"2020-12-09T17:15:30.12Z","modified":"2026-06-17T03:06:34.17Z","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-122","CWE-787"],"updated_at":"2026-11-02T14:06:27.10541Z"}]}}