What is CVE-2024-3300?

CVE-2024-3300 is a critical-severity vulnerability in Dassault Systèmes Delmia Apriso, classified under Deserialization of Untrusted Data. CVSS score: 9.0/10. Published 2024-05-30.

How severe is CVE-2024-3300?

Critical severity. CVSS v3 base score is 9.0 out of 10.

Deserialization in Dassault Systèmes Delmia Apriso

CVE-2024-3300

An unsafe .NET object deserialization vulnerability in DELMIA Apriso Release 2019 through Release 2024 could lead to pre-authentication remote code execution.

Vulnerability class: Insecure Deserialization

Published 2024-05-30 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.0 (Critical). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.028 (85.8th percentile), scored 2026-10-03.

Low probability of exploitation in the next 30 days, but still tracked. 86th percentile — 85.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.028 · newest: 0.028 · change: 0.000

Affected products

Dassault Systèmes Delmia Apriso — versions Release 2019 Golden, Release 2020 Golden, Release 2021 Golden

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

References

www.3ds.com/vulnerability/advisories

Frequently asked questions

What is CVE-2024-3300?: CVE-2024-3300 is a critical-severity vulnerability in Dassault Systèmes Delmia Apriso, classified under Deserialization of Untrusted Data. CVSS score: 9.0/10. Published 2024-05-30.
How severe is CVE-2024-3300?: Critical severity. CVSS v3 base score is 9.0 out of 10.