# Post-authentication Unsafe .NET object deserialization vulnerability affecting DELMIA Apriso Release 2019 through Release 2024

CVE record · `CVE-2024-3301`

- **Identifiers:** `CVE-2024-3301`
- **State:** Confirmed
- **Severity:** CVSS 8.5 High
- **Critical:** No
- **CNA:** 3DS
- **Weakness (CWE):** [CWE-502](https://cwe.mitre.org/data/definitions/502.html)
- **Tags:** [Insecure deserialization](https://agentprime.io/advisories/tag/deserialization.md)
- **Technologies:** [Dassault Systèmes DELMIA Apriso](https://agentprime.io/advisories/technology/dassault-systemes-delmia-apriso.md)
- **Published:** 30 May 2024
- **Updated:** 3 Sept 2024
- **Reviewed by a person:** No

Published by the CVE Program (CNA: 3DS) at 30 May 2024, 15:18 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

## Affected products, as the CNA wrote them

- Vendor: Dassault Systèmes. Product: DELMIA Apriso.
  - affected: `Release 2019 Golden to Release 2019 SP5, inclusive` (custom)
  - affected: `Release 2020 Golden to Release 2020 SP4, inclusive` (custom)
  - affected: `Release 2021 Golden to Release 2021 SP3, inclusive` (custom)
  - affected: `Release 2022 Golden to Release 2022 SP3, inclusive` (custom)
  - affected: `Release 2023 Golden to Release 2023 SP2, inclusive` (custom)
  - affected: `Release 2024 Golden to Release 2024 SP1, inclusive` (custom)
  - Other versions: unaffected

## Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

## Severity and exploitation

- 8.5 High, CVSS 3.1: `CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H`, from CNA (3DS)

- **CISA KEV:** Not listed.
- **EPSS:** 0.0067, the 52nd percentile, on 15 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

## Timeline

This record came from the full history of the CVE Program, published 30 May 2024. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2024-3301](https://www.cve.org/CVERecord?id=CVE-2024-3301)
- [NVD: CVE-2024-3301](https://nvd.nist.gov/vuln/detail/CVE-2024-3301)

### References from the CNA

- <https://www.3ds.com/vulnerability/advisories>

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.

## Check whether this affects you

This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it. Compare the affected versions above with what you run.

- With the agentprime MCP server (<https://api.agentprime.io/mcp>), `get_advisory` returns this record and `search_advisories` finds related ones. Setup: <https://agentprime.io/mcp.md>
- As JSON: <https://api.agentprime.io/v1/advisories/CVE-2024-3301>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

---

The web page: <https://agentprime.io/advisories/CVE-2024-3301/>. Everything for agents: <https://agentprime.io/llms.txt>.