Uninitialized Variable Vulnerability in Autodesk AutoCAD
CVE-2025-5047

7.8HIGH

Key Information:

Vendor

Autodesk
Status
Autocad
Autocad Lt
Autocad Architecture
Autocad Electrical
Vendor
CVE Published:
15 August 2025

What is CVE-2025-5047?

A vulnerability exists in Autodesk AutoCAD due to the improper handling of maliciously crafted DGN files. When these files are parsed, they can lead to an uninitialized variable condition, which may result in application crashes, unauthorized access to sensitive data, or the execution of arbitrary code within the application context. This security flaw highlights the importance of file input validation and the risks associated with handling potentially harmful file formats.

Affected Version(s)

Advance Steel 2026 < 2026.1

AutoCAD 2026 < 2026.1

AutoCAD Architecture 2026 < 2026.1

References

https://www.autodesk.com/products/autodesk-access/overview
patch
https://www.autodesk.com/trust/security-advisories/adsk-s...
vendor-advisory

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2025-5047 : Uninitialized Variable Vulnerability in Autodesk AutoCAD