Description
A maliciously crafted DGN file, when parsed through Autodesk AutoCAD, can force an Uninitialized Variable vulnerability. A malicious actor can leverage this vulnerability to cause a crash, read sensitive data, or execute arbitrary code in the context of the current process.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Autodesk | AutoCAD | 2026 – < 2026.1, 2025 – < 2025.1.3, 2024 – < 2024.1.8, 2023 – < 2023.1.8 | 2026.1 |
| Autodesk | AutoCAD LT | 2026 – < 2026.1, 2025 – < 2025.1.3, 2024 – < 2024.1.8, 2023 – < 2023.1.8 | 2026.1 |
| Autodesk | AutoCAD Architecture | 2026 – < 2026.1, 2025 – < 2025.1.3, 2024 – < 2024.1.8, 2023 – < 2023.1.8 | 2026.1 |
| Autodesk | AutoCAD Electrical | 2026 – < 2026.1, 2025 – < 2025.1.3, 2024 – < 2024.1.8, 2023 – < 2023.1.8 | 2026.1 |
| Autodesk | AutoCAD MAP 3D | 2026 – < 2026.1, 2025 – < 2025.1.3, 2024 – < 2024.1.8, 2023 – < 2023.1.8 | 2026.1 |
| Autodesk | AutoCAD Mechanical | 2026 – < 2026.1, 2025 – < 2025.1.3, 2024 – < 2024.1.8, 2023 – < 2023.1.8 | 2026.1 |
| Autodesk | AutoCAD MEP | 2026 – < 2026.1, 2025 – < 2025.1.3, 2024 – < 2024.1.8, 2023 – < 2023.1.8 | 2026.1 |
| Autodesk | AutoCAD Plant 3D | 2026 – < 2026.1, 2025 – < 2025.1.3, 2024 – < 2024.1.8, 2023 – < 2023.1.8 | 2026.1 |
| Autodesk | Civil 3D | 2026 – < 2026.1, 2025 – < 2025.1.3, 2024 – < 2024.1.8, 2023 – < 2023.1.8 | 2026.1 |
| Autodesk | Advance Steel | 2026 – < 2026.1, 2025 – < 2025.1.3, 2024 – < 2024.1.8, 2023 – < 2023.1.8 | 2026.1 |
Advisories 1
- WID-SEC-2025-1853 Verschiedene Autodesk AutoCAD-Produkte und Civil 3D: Mehrere Schwachstellen BSI CERT-Bund (WID) · Aug 21, 2025