Out-of-bounds read in Autodesk products - CVE-2022-33881

Vulnerability identifier: #VU65326

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-2022-33881

CWE-ID: CWE-125

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to a boundary condition when parsing PRT files. A remote attacker can create a specially crafted file, trick the victim into opening it, trigger out-of-bounds read error and read contents of memory on the system. Successful exploitation of the vulnerability may lead to remote code execution.

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

Install updates from vendor's website.

Autodesk AutoCAD - update to 2023.1
AutoCAD Architecture - update to 2023.1
Advance Steel - update to 2023.1
AutoCAD Electrical - update to 2023.1
AutoCAD Map 3D - update to 2023.1
Autodesk Civil 3D - update to 2023.1
AutoCAD Mechanical - update to 2023.1
AutoCAD MEP - update to 2023.1
AutoCAD LT - update to 2023.1
AutoCAD Plant 3D - update to 2023.1

• https://www.autodesk.com/trust/security-advisories/adsk-sa-2022-0014
• https://www.zerodayinitiative.com/advisories/ZDI-22-1011/
• https://www.zerodayinitiative.com/advisories/ZDI-22-1010/

• Remote code execution in Autodesk AutoCAD software