# Missing authorization vulnerability affecting DELMIA Apriso from Release 2020 through Release 2025

CVE record · `CVE-2025-6205`

- **Identifiers:** `CVE-2025-6205`
- **State:** Confirmed
- **Severity:** CVSS 9.1 Critical
- **Critical:** Yes: KEV, CVSS 9+, CVSS 7+ and EPSS
- **CNA:** 3DS
- **Weakness (CWE):** [CWE-862](https://cwe.mitre.org/data/definitions/862.html)
- **Tags:** [Broken access control](https://agentprime.io/advisories/tag/access-control.md)
- **Technologies:** [Dassault Systèmes DELMIA Apriso](https://agentprime.io/advisories/technology/dassault-systemes-delmia-apriso.md)
- **Published:** 4 Aug 2025
- **Updated:** 26 Feb 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: 3DS) at 4 Aug 2025, 09:14 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.

## Critical

Critical, because:

- In CISA’s KEV catalogue since 28 Oct 2025: it is known to be exploited.
- CVSS score 9.1: 9.0 or more.
- CVSS score 9.1 (7.0 or more) and EPSS 0.67 (0.1 or more): a high score and a real chance of exploitation in the next 30 days.

How we decide what’s critical: <https://agentprime.io/advisories/critical.md>

## Affected products, as the CNA wrote them

- Vendor: Dassault Systèmes. Product: DELMIA Apriso.
  - 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 SP3, inclusive` (custom)
  - affected: `Release 2024 Golden to Release 2024 SP1, inclusive` (custom)
  - affected: `Release 2025 Golden to Release 2025 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

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

- **CISA KEV:** Listed since 28 Oct 2025: known to be exploited.
- **EPSS:** 0.67, the 99th 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 4 Aug 2025. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2025-6205](https://www.cve.org/CVERecord?id=CVE-2025-6205)
- [NVD: CVE-2025-6205](https://nvd.nist.gov/vuln/detail/CVE-2025-6205)

### References from the CNA

- <https://www.3ds.com/trust-center/security/security-advisories/cve-2025-6205>

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-2025-6205>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2025-6205/>. Everything for agents: <https://agentprime.io/llms.txt>.