Home/CVE/A maliciously crafted MODEL and SLDPRT file can be used to write beyond the allocated buffer while parsing through Autod
CVE

CVE-2022-33886

A maliciously crafted MODEL and SLDPRT file can be used to write beyond the allocated buffer while parsing through Autod

A maliciously crafted MODEL and SLDPRT file can be used to write beyond the allocated buffer while parsing through Autodesk AutoCAD 2023, 2022, 2021, 2020, and Maya 2023 and 2022. The vulnerability exists because the application fails to handle crafted MODEL and SLDPRT files, which causes an unhandled exception. A malicious actor could leverage this vulnerability to execute arbitrary code.

HIGH · CVSS 7.8 EPSS 0.00116
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-755Improper Handling of Exceptional Conditions
▤

Affected Products & Versions

20
autodesk autocad>= 2022 and < 2022.1.3
autodesk autocad>= 2023 and < 2023.1.1
autodesk autocad advance steel>= 2022 and < 2022.1.3
autodesk autocad advance steel>= 2023 and < 2023.1.1
autodesk autocad architecture>= 2022 and < 2022.1.3
autodesk autocad architecture>= 2023 and < 2023.1.1
autodesk autocad civil 3d>= 2022 and < 2022.1.3
autodesk autocad civil 3d>= 2023 and < 2023.1.1
▣

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 NVD03 Oct 2022 · 03:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
🔗

References & Sources

1
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-2022-0020Vendor Advisory
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