What is CVE-2023-29076?

CVE-2023-29076 is a critical-severity vulnerability in Autodesk Autocad, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 9.8/10. Published 2023-11-23.

How severe is CVE-2023-29076?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Buffer overflow in Autodesk Autocad

CVE-2023-29076

A maliciously crafted MODEL, SLDASM, SAT or CATPART file when parsed through Autodesk AutoCAD 2024 and 2023 could cause memory corruption vulnerability. This vulnerability, along with other vulnerabilities, could lead to code execution in the current process.

Vulnerability class: Buffer Overflow

Published 2023-11-23 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.011 (63.8th percentile), scored 2026-09-23.

Low probability of exploitation in the next 30 days, but still tracked. 64th percentile — 63.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.010 · newest: 0.011 · change: +0.001

Affected products

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer

References

www.autodesk.com/trust/security-advisories/adsk-sa-2023-0018 (Vendor Advisory)

Frequently asked questions

What is CVE-2023-29076?: CVE-2023-29076 is a critical-severity vulnerability in Autodesk Autocad, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 9.8/10. Published 2023-11-23.
How severe is CVE-2023-29076?: Critical severity. CVSS v3 base score is 9.8 out of 10.