{"id":"CVE-2022-3379","aliases":["EUVD-2022-42757","GHSA-q4w7-f882-h6hc"],"status":"published","title":"Horner Automation's Cscape version 9.90 SP7 and prior does not properly validate user-supplied...","description":"Horner Automation's Cscape version 9.90 SP7 and prior does not properly validate user-supplied data. If a user opens a maliciously formed FNT file, then an attacker could execute arbitrary code within the current process by writing outside the memory buffer.","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":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.00255,"percentile":0.17219,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2022-10-27T22:11:48Z","modified":"2026-06-17T04:59:25Z","products":[{"vendor":"horner automation","product":"cscape"},{"vendor":"hornerautomation","product":"cscape"}],"references":[{"url":"https://www.cisa.gov/uscert/ics/advisories/icsa-22-277-03","tags":["government-resource","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-3379"},{"url":"https://github.com/advisories/GHSA-q4w7-f882-h6hc"}],"sources":{"cve":[{"id":"CVE-2022-3379","description":"\nHorner Automation's Cscape version 9.90 SP7 and prior does not properly validate user-supplied data. If a user opens a maliciously formed FNT file, then an attacker could execute arbitrary code within the current process by writing outside the memory buffer.\n\n","status":"published","published":"2022-10-27T22:11:48.828Z","modified":"2025-04-16T17:44:23.288Z","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":"cna"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:34:33.574107Z"}],"euvd":[{"id":"EUVD-2022-42757","description":"\nHorner Automation's Cscape version 9.90 SP7 and prior does not properly validate user-supplied data. If a user opens a maliciously formed FNT file, then an attacker could execute arbitrary code within the current process by writing outside the memory buffer.\n\n","status":"published","published":"2022-10-27T22:11:48Z","modified":"2025-04-16T17:44:23Z","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"}],"updated_at":"2026-11-02T20:52:23.396616Z"}],"ghsa":[{"id":"GHSA-q4w7-f882-h6hc","title":"Horner Automation's Cscape version 9.90 SP7 and prior does not properly validate user-supplied...","description":"Horner Automation's Cscape version 9.90 SP7 and prior does not properly validate user-supplied data. If a user opens a maliciously formed FNT file, then an attacker could execute arbitrary code within the current process by writing outside the memory buffer.","status":"published","published":"2022-10-28T12:00:34Z","modified":"2023-01-30T05:03:16Z","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"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:46:48.522337Z"}],"nvd":[{"id":"CVE-2022-3379","description":"\nHorner Automation's Cscape version 9.90 SP7 and prior does not properly validate user-supplied data. If a user opens a maliciously formed FNT file, then an attacker could execute arbitrary code within the current process by writing outside the memory buffer.\n\n","status":"published","published":"2022-10-27T23:15:11Z","modified":"2026-06-17T04:59:25.197Z","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":"secondary"},{"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"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:07:31.127985Z"}]}}