{"id":"CVE-2022-3377","aliases":["EUVD-2022-42755","GHSA-jgp5-g9cp-mgfw"],"status":"published","title":"Horner Automation's Cscape version 9.90 SP 6 and prior does not properly validate user-supplied...","description":"Horner Automation's Cscape version 9.90 SP 6 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 accessing an uninitialized pointer, leading to an out-of-bounds memory read.","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":0.00262,"percentile":0.18082,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-824"],"published":"2022-10-27T22:17:49Z","modified":"2026-06-17T04:59:24Z","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","Patch","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-3377"},{"url":"https://github.com/advisories/GHSA-jgp5-g9cp-mgfw"}],"sources":{"cve":[{"id":"CVE-2022-3377","description":"Horner Automation's Cscape version 9.90 SP 6 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 accessing an uninitialized pointer, leading to an out-of-bounds memory read.\n\n","status":"published","published":"2022-10-27T22:17:49.252Z","modified":"2025-04-16T17:44:02.711Z","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-824"],"updated_at":"2026-11-02T14:34:33.24035Z"}],"euvd":[{"id":"EUVD-2022-42755","description":"Horner Automation's Cscape version 9.90 SP 6 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 accessing an uninitialized pointer, leading to an out-of-bounds memory read.\n\n","status":"published","published":"2022-10-27T22:17:49Z","modified":"2025-04-16T17:44:02Z","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-jgp5-g9cp-mgfw","title":"Horner Automation's Cscape version 9.90 SP 6 and prior does not properly validate user-supplied...","description":"Horner Automation's Cscape version 9.90 SP 6 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 accessing an uninitialized pointer, leading to an out-of-bounds memory read.","status":"published","published":"2022-11-16T12:00:22Z","modified":"2023-02-01T05:04:04Z","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-824"],"updated_at":"2026-11-02T14:50:07.876412Z"}],"nvd":[{"id":"CVE-2022-3377","description":"Horner Automation's Cscape version 9.90 SP 6 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 accessing an uninitialized pointer, leading to an out-of-bounds memory read.\n\n","status":"published","published":"2022-11-15T21:15:37.95Z","modified":"2026-06-17T04:59:24.97Z","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-824"],"updated_at":"2026-11-02T14:07:32.395456Z"}]}}