CVE-2022-33885: Autodesk Autocad

High severity, CVSS 7.8. EPSS: 1% chance of exploitation in the next 30 days.

A maliciously crafted X_B, CATIA, and PDF file when parsed through Autodesk AutoCAD 2023 and 2022 can be used to write beyond the allocated buffer. This vulnerability can lead to arbitrary code execution.

Affected products

• Autodesk Autocad: from 2022, before 2022.1.3 (fixed in 2022.1.3); from 2023, before 2023.1.1 (fixed in 2023.1.1)
• Autodesk Autocad Advance Steel: from 2022, before 2022.1.3 (fixed in 2022.1.3); from 2023, before 2023.1.1 (fixed in 2023.1.1)
• Autodesk Autocad Architecture: from 2022, before 2022.1.3 (fixed in 2022.1.3); from 2023, before 2023.1.1 (fixed in 2023.1.1)
• Autodesk Autocad Civil 3d: from 2022, before 2022.1.3 (fixed in 2022.1.3); from 2023, before 2023.1.1 (fixed in 2023.1.1)
• Autodesk Autocad Electrical: from 2022, before 2022.1.3 (fixed in 2022.1.3); from 2023, before 2023.1.1 (fixed in 2023.1.1)
• Autodesk Autocad Lt: from 2022, before 2022.1.3 (fixed in 2022.1.3); from 2023, before 2023.1.1 (fixed in 2023.1.1)
• Autodesk Autocad Map 3d: from 2022, before 2022.1.3 (fixed in 2022.1.3); from 2023, before 2023.1.1 (fixed in 2023.1.1)
• Autodesk Autocad Mechanical: from 2022, before 2022.1.3 (fixed in 2022.1.3); from 2023, before 2023.1.1 (fixed in 2023.1.1)
• Autodesk Autocad Mep: from 2022, before 2022.1.3 (fixed in 2022.1.3); from 2023, before 2023.1.1 (fixed in 2023.1.1)
• Autodesk Autocad Plant 3d: from 2022, before 2022.1.3 (fixed in 2022.1.3); from 2023, before 2023.1.1 (fixed in 2023.1.1)

Published 2022-10-03. Last modified 2026-06-17.