# CVE-2025-6204: DELMIA Apriso - RCE

> Live exploitation tracking for CVE-2025-6204 by the CrowdSec Live Exploit Tracker, built from real-world attack data crowdsourced from CrowdSec's global network.

Page: https://tracker.crowdsec.net/cves/CVE-2025-6204

## Key facts

- **Exploitation phase:** Limited Exploitation. The vulnerability is known but shows very limited attacker interest or exploitation activity.
- **CVSS score:** 8.0
- **Public exploit available:** Yes
- **Affected products:** Dassault Systèmes DELMIA Apriso
- **Weaknesses:** CWE-94 (Improper Control of Generation of Code ('Code Injection'))
- **Tags:** enterprise_software

## Description

An Improper Control of Generation of Code (Code Injection) vulnerability affecting DELMIA Apriso from Release 2020 through Release 2025 could allow an attacker to execute arbitrary code.

## CrowdSec analysis

[CVE-2025-6204](https://euvd.enisa.europa.eu/vulnerability/CVE-2025-6204) is a code injection vulnerability in DELMIA Apriso versions 2020 through 2025, which could allow attackers to execute arbitrary code on affected systems. Exploiting this flaw may enable threat actors to compromise system integrity, access sensitive data, or disrupt operations within industrial environments.

CrowdSec has been tracking this vulnerability and its exploits since 1st of October 2025.

CrowdSec has not observed any significant exploitation activity targeting CVE-2025-6204 across its network. As a result, no community-driven trend analysis is available for this vulnerability at this time.

Attackers exploit DELMIA Apriso instances by uploading malicious files via the `/Apriso/webservices/1.1/operation.svc/UploadFile` endpoint, often using path traversal in the `filename` parameter to place executable files (such as `.asp`) into web-accessible directories like `/Apriso/Portal/Uploads/`, enabling remote code execution when the uploaded file is accessed.

## Timeline

- 2025-08-04: CVE Published. CVE-2025-6204 is published to NVD.
- 2025-10-01: Rule Released. CrowdSec releases a rule to detect CVE-2025-6204 exploitation attempts against the CrowdSec Network.
- 2025-10-28: CISA KEV. CVE-2025-6204 is added to the Known Exploited Vulnerabilities catalog by CISA.
- 2025-11-18: CrowdSec First Seen. CrowdSec observes in-the-wild exploitation of CVE-2025-6204 for the first time.
- 2025-11-18: CISA Remediation Deadline. Expiration of the CISA remediation deadline as described in [BOD 22-01](https://www.cisa.gov/news-events/directives/bod-22-01-reducing-significant-risk-known-exploited-vulnerabilities).

## References

- https://www.3ds.com/trust-center/security/security-advisories/cve-2025-6204
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2025/CVE-2025-6204.yaml

## Live exploitation data

The [Live Exploit Tracker page](https://tracker.crowdsec.net/cves/CVE-2025-6204) follows observed exploitation activity for CVE-2025-6204. [Request an API key](https://tracker.crowdsec.net/request-api-key) for full access to its exploitation timeline, attacking IP addresses and blocklists.