CVE-2022-27530: Autodesk Advance Steel

High severity, CVSS 7.8. EPSS: 0.9% chance of exploitation in the next 30 days.

A maliciously crafted TIF or PICT file in Autodesk AutoCAD 2022, 2021, 2020, 2019 can be used to write beyond the allocated buffer through Buffer overflow vulnerability. This vulnerability may be exploited to execute arbitrary code.

Affected products

• Autodesk Advance Steel: from 2019, before 2019.1.4 (fixed in 2019.1.4); from 2020, before 2020.1.5 (fixed in 2020.1.5); from 2021, before 2021.1.2 (fixed in 2021.1.2); from 2022, before 2022.1.2 (fixed in 2022.1.2)
• Autodesk Autocad: from 2019, before 2019.1.4 (fixed in 2019.1.4); from 2020, before 2020.1.5 (fixed in 2020.1.5); from 2021, before 2021.1.2 (fixed in 2021.1.2); from 2022, before 2022.1.2 (fixed in 2022.1.2); from 2022, before 2022.2.2 (fixed in 2022.2.2)
• Autodesk Autocad Architecture: from 2019, before 2019.1.4 (fixed in 2019.1.4); from 2020, before 2020.1.5 (fixed in 2020.1.5); from 2021, before 2021.1.2 (fixed in 2021.1.2); from 2022, before 2022.1.2 (fixed in 2022.1.2)
• Autodesk Autocad Electrical: from 2019, before 2019.1.4 (fixed in 2019.1.4); from 2020, before 2020.1.5 (fixed in 2020.1.5); from 2021, before 2021.1.2 (fixed in 2021.1.2); from 2022, before 2022.1.2 (fixed in 2022.1.2)
• Autodesk Autocad Lt: from 2019, before 2019.1.4 (fixed in 2019.1.4); from 2020, before 2020.1.5 (fixed in 2020.1.5); from 2021, before 2021.1.2 (fixed in 2021.1.2); from 2022, before 2022.1.2 (fixed in 2022.1.2); from 2022, before 2022.2.2 (fixed in 2022.2.2)
• Autodesk Autocad Map 3d: from 2019, before 2019.1.4 (fixed in 2019.1.4); from 2020, before 2020.1.5 (fixed in 2020.1.5); from 2021, before 2021.1.2 (fixed in 2021.1.2); from 2022, before 2022.1.2 (fixed in 2022.1.2)
• Autodesk Autocad Mechanical: from 2019, before 2019.1.4 (fixed in 2019.1.4); from 2020, before 2020.1.5 (fixed in 2020.1.5); from 2021, before 2021.1.2 (fixed in 2021.1.2); from 2022, before 2022.1.2 (fixed in 2022.1.2)
• Autodesk Autocad Mep: from 2019, before 2019.1.4 (fixed in 2019.1.4); from 2020, before 2020.1.5 (fixed in 2020.1.5); from 2021, before 2021.1.2 (fixed in 2021.1.2); from 2022, before 2022.1.2 (fixed in 2022.1.2)
• Autodesk Autocad Plant 3d: from 2019, before 2019.1.4 (fixed in 2019.1.4); from 2020, before 2020.1.5 (fixed in 2020.1.5); from 2021, before 2021.1.2 (fixed in 2021.1.2); from 2022, before 2022.1.2 (fixed in 2022.1.2)
• Autodesk Civil 3d: from 2019, before 2019.1.4 (fixed in 2019.1.4); from 2020, before 2020.1.5 (fixed in 2020.1.5); from 2021, before 2021.1.2 (fixed in 2021.1.2); from 2022, before 2022.1.2 (fixed in 2022.1.2)

Published 2022-04-18. Last modified 2026-06-17.