Out-of-bounds write in Autodesk AutoCAD - CVE-2021-27043

 

Out-of-bounds write in Autodesk AutoCAD - CVE-2021-27043

Published: June 24, 2021 / Updated: March 8, 2022


Vulnerability identifier: #VU54379
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2021-27043
CWE-ID: CWE-787
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Autodesk
Affected software:
Autodesk AutoCAD

Detailed vulnerability description

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

The vulnerability exists due to a boundary error when processing DWG and PDF files. A remote attacker can create a specially crafted file, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


How to mitigate CVE-2021-27043

Install updates from vendor's website.

Sources