Use of Uninitialized Variable in Autodesk products - CVE-2025-5047

Vulnerability identifier: #VU114202

CSH Severity: High

CVSS v4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2025-5047

CWE-ID: CWE-457

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to use of uninitialized variable. A remote attacker can trick a victim to open a specially crafted DGN file and execute arbitrary code on the target system.

Autodesk AutoCAD
AutoCAD LT
AutoCAD Architecture
AutoCAD Electrical
AutoCAD Mechanical
AutoCAD MEP
AutoCAD Plant 3D
AutoCAD Map 3D
Autodesk Civil 3D
Advance Steel

Install updates from vendor's website.

Autodesk AutoCAD - update to 2026.1
AutoCAD LT - update to 2026.1
AutoCAD Architecture - update to 2026.1
AutoCAD Electrical - update to 2026.1
AutoCAD Mechanical - update to 2026.1
AutoCAD MEP - update to 2026.1
AutoCAD Plant 3D - update to 2026.1
AutoCAD Map 3D - update to 2026.1
Autodesk Civil 3D - update to 2026.1
Advance Steel - update to 2026.1

• https://www.autodesk.com/products/autodesk-access/overview
• https://www.autodesk.com/trust/security-advisories/adsk-sa-2025-0017

• Multiple vulnerabilities in Autodesk AutoCAD products