Home/CVE/A maliciously crafted JT file in Autodesk Inventor 2022, 2021, 2020, 2019 and AutoCAD 2022 may be forced to read beyond
CVE

CVE-2021-40158

A maliciously crafted JT file in Autodesk Inventor 2022, 2021, 2020, 2019 and AutoCAD 2022 may be forced to read beyond

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.

HIGH · CVSS 7.8 EPSS 0.00443
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-125Out-of-bounds Read
▤

Affected Products & Versions

12
autodesk advance steel>= 2022 and < 2022.1.2
autodesk autocad>= 2022 and < 2022.1.2
autodesk autocad architecture>= 2022 and < 2022.1.2
autodesk autocad electrical>= 2022 and < 2022.1.2
autodesk autocad lt>= 2022 and < 2022.1.2
autodesk autocad map 3d>= 2022 and < 2022.1.2
autodesk autocad mechanical>= 2022 and < 2022.1.2
autodesk autocad mep>= 2022 and < 2022.1.2
▣

Scoring & Timeline

7.8
HIGH · CVSS v3.1 · psirt@autodesk.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD25 Jan 2022 · 08:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
🔗

References & Sources

22
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.autodesk.com/trust/security-advisories/adsk-sa-2022-0002Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-22-281/Third Party AdvisoryVDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-22-283/Third Party AdvisoryVDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-22-284/Third Party AdvisoryVDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-22-285/Third Party AdvisoryVDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-22-286/Third Party AdvisoryVDB Entry
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