CVE-2023-29074
CWE-787Published: November 23, 2023· Updated: Jun 17, 2026
Official Description
A maliciously crafted CATPART file when parsed through Autodesk AutoCAD 2024 and 2023 can be used to cause an Out-Of-Bounds Write. A malicious actor can leverage this vulnerability to cause a crash, read sensitive data, or execute arbitrary code in the context of the current process.
Risk Analysis
Autodesk AutoCAD is susceptible to an out-of-bounds write vulnerability when processing CATPART files, which could be leveraged for code execution. The critical 9.8 CVSS score indicates a high risk of exploitation.
No public exploit is known, and it is not in the KEV catalog. The vulnerability is remotely exploitable with low complexity.
Apply the latest patches provided by Autodesk. Do not open CATPART files from untrusted sources.
Technical Analysis
CVE-2023-29074 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
From a weakness classification perspective (CWE-787): Out-of-bounds write vulnerabilities can lead to data corruption, crashes, or arbitrary code execution.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (2)
Quick Facts
Related CVEs (CWE-787)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-29074 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts