Disclosure summary
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.
Source-reported weakness categories
CWE-125
Source-specific records & product guidance
Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.
NIST National Vulnerability Database · NVD-CVE-2021-40158
Open original source · Updated Oct 08, 2026
Only CPE matches marked vulnerable=true are indexed. AND/OR platform conditions must be checked in the original NVD record.
| Vendor | Product / association | Version / bounds |
|---|---|---|
| autodesk | advance_steel | * {"versionStartIncluding":"2022","versionEndExcluding":"2022.1.2"} |
| autodesk | autocad | * {"versionStartIncluding":"2022","versionEndExcluding":"2022.1.2"} |
| autodesk | autocad_architecture | * {"versionStartIncluding":"2022","versionEndExcluding":"2022.1.2"} |
| autodesk | autocad_electrical | * {"versionStartIncluding":"2022","versionEndExcluding":"2022.1.2"} |
| autodesk | autocad_lt | * {"versionStartIncluding":"2022","versionEndExcluding":"2022.1.2"} |
| autodesk | autocad_map_3d | * {"versionStartIncluding":"2022","versionEndExcluding":"2022.1.2"} |
| autodesk | autocad_mechanical | * {"versionStartIncluding":"2022","versionEndExcluding":"2022.1.2"} |
| autodesk | autocad_mep | * {"versionStartIncluding":"2022","versionEndExcluding":"2022.1.2"} |
| autodesk | autocad_plant_3d | * {"versionStartIncluding":"2022","versionEndExcluding":"2022.1.2"} |
| autodesk | civil_3d | * {"versionStartIncluding":"2022","versionEndExcluding":"2022.1.2"} |
| autodesk | inventor | * {"versionStartIncluding":"2022","versionEndExcluding":"2022.2"} |
| autodesk | inventor | 2019 |
| autodesk | inventor | 2020 |
| autodesk | inventor | 2021 |
Original records & references
- NIST NVD record
- CVE Program record
- www.autodesk.com — Vendor Advisory
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
- www.autodesk.com — Vendor Advisory
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
- www.zerodayinitiative.com — Third Party Advisory, VDB Entry
PUBLISHED 2022-01-25T15:15:08-05:00
MODIFIED 2026-10-08T17:17:41-04:00
INGESTED 2026-10-10T20:50:21-04:00