Out-of-bounds read in Autodesk products - CVE-2025-5046

Vulnerability identifier: #VU114201

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-2025-5046

CWE-ID: CWE-125

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition. A remote attacker can create a specially crafted DGN file, trick the victim into opening it, trigger an out-of-bounds read error and read contents of memory on the system, leading to arbitrary code execution.

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