{"id":"CVE-2021-33015","aliases":["EUVD-2021-19736","GHSA-jp97-993h-745q"],"status":"published","title":"Cscape (All Versions prior to 9.90 SP5) lacks proper validation of user-supplied data when...","description":"Cscape (All Versions prior to 9.90 SP5) lacks proper validation of user-supplied data when parsing project files. This could lead to an out-of-bounds write via an uninitialized pointer. An attacker could leverage this vulnerability to execute code in the context of the current process.","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":0.00995,"percentile":0.62928,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-824"],"published":"2021-08-25T18:13:26Z","modified":"2026-06-17T03:54:00Z","products":[{"vendor":"horner automation","product":"cscape"},{"vendor":"hornerautomation","product":"cscape"}],"references":[{"url":"https://us-cert.cisa.gov/ics/advisories/icsa-21-224-02","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-33015"},{"url":"https://github.com/advisories/GHSA-jp97-993h-745q"}],"sources":{"cve":[{"id":"CVE-2021-33015","description":"Cscape (All Versions prior to 9.90 SP5) lacks proper validation of user-supplied data when parsing project files. This could lead to an out-of-bounds write via an uninitialized pointer. An attacker could leverage this vulnerability to execute code in the context of the current process.","status":"published","published":"2021-08-25T18:13:26Z","modified":"2024-08-03T23:42:18.963Z","cwes":["CWE-824"],"updated_at":"2026-11-02T14:33:10.204494Z"}],"euvd":[{"id":"EUVD-2021-19736","description":"Cscape (All Versions prior to 9.90 SP5) lacks proper validation of user-supplied data when parsing project files. This could lead to an out-of-bounds write via an uninitialized pointer. An attacker could leverage this vulnerability to execute code in the context of the current process.","status":"published","published":"2021-08-25T18:13:26Z","modified":"2024-08-03T23:42:18Z","updated_at":"2026-11-03T03:24:35.30045Z"}],"ghsa":[{"id":"GHSA-jp97-993h-745q","title":"Cscape (All Versions prior to 9.90 SP5) lacks proper validation of user-supplied data when...","description":"Cscape (All Versions prior to 9.90 SP5) lacks proper validation of user-supplied data when parsing project files. This could lead to an out-of-bounds write via an uninitialized pointer. An attacker could leverage this vulnerability to execute code in the context of the current process.","status":"published","published":"2022-05-24T19:12:09Z","modified":"2023-01-30T05:01:45Z","cwes":["CWE-824"],"updated_at":"2026-11-02T14:46:28.825002Z"}],"nvd":[{"id":"CVE-2021-33015","description":"Cscape (All Versions prior to 9.90 SP5) lacks proper validation of user-supplied data when parsing project files. This could lead to an out-of-bounds write via an uninitialized pointer. An attacker could leverage this vulnerability to execute code in the context of the current process.","status":"published","published":"2021-08-25T19:15:12.997Z","modified":"2026-06-17T03:54:00.9Z","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-824"],"updated_at":"2026-11-02T14:06:57.67549Z"}]}}