{"cve":"CVE-2021-40158","nvd":{"published":"2022-01-25T20:15:08.283","modified":"2026-10-08T21:17:41.783","status":"Modified","description":"A maliciously crafted JT file in Autodesk Inventor 2022, 2021, 2020, 2019 and AutoCAD 2022 may be forced to read beyond allocated boundaries when parsing the JT file. This vulnerability in conjunction with other vulnerabilities could lead to code execution in the context of the current process.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","score":7.8},"cwes":["CWE-125"],"references":["https://www.autodesk.com/trust/security-advisories/adsk-sa-2022-0002","https://www.zerodayinitiative.com/advisories/ZDI-22-281/","https://www.zerodayinitiative.com/advisories/ZDI-22-283/","https://www.zerodayinitiative.com/advisories/ZDI-22-284/","https://www.zerodayinitiative.com/advisories/ZDI-22-285/"],"products":["autodesk:advance_steel","autodesk:autocad","autodesk:autocad_architecture","autodesk:autocad_electrical","autodesk:autocad_lt","autodesk:autocad_map_3d","autodesk:autocad_mechanical","autodesk:autocad_mep","autodesk:autocad_plant_3d","autodesk:civil_3d","autodesk:inventor"],"source":"nvd","synced_at":"2026-10-19T21:27:20.926095847+00:00"},"epss":{"cve":"CVE-2021-40158","score":0.02885,"percentile":0.86774,"date":"2026-10-25"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}