CVE-2025-6204 Overview
CVE-2025-6204 is a Code Injection vulnerability (CWE-94: Improper Control of Generation of Code) affecting DELMIA Apriso, a manufacturing operations management (MOM) software solution developed by Dassault Systèmes (3DS). This vulnerability allows an attacker to execute arbitrary code on affected systems running DELMIA Apriso from Release 2020 through Release 2025.
Critical Impact
This vulnerability is actively exploited in the wild and has been added to the CISA Known Exploited Vulnerabilities (KEV) catalog. Organizations using affected versions of DELMIA Apriso should prioritize immediate remediation.
Affected Products
- 3DS DELMIA Apriso Release 2020
- 3DS DELMIA Apriso Release 2021 through Release 2024
- 3DS DELMIA Apriso Release 2025
Discovery Timeline
- 2025-08-04 - CVE-2025-6204 published to NVD
- 2025-10-29 - Last updated in NVD database
Technical Details for CVE-2025-6204
Vulnerability Analysis
This vulnerability stems from improper control of code generation within DELMIA Apriso's processing components. The flaw allows attackers to inject and execute arbitrary code within the context of the application, potentially leading to complete system compromise.
The vulnerability requires network access and high privileges to exploit, but does not require user interaction. While the attack complexity is considered high, successful exploitation can result in significant impact across confidentiality, integrity, and availability boundaries, including the ability to affect resources beyond the vulnerable component's scope.
Manufacturing environments running DELMIA Apriso are particularly at risk, as this software typically integrates with critical production systems and may have access to sensitive operational data and control systems.
Root Cause
The root cause of CVE-2025-6204 is an Improper Control of Generation of Code vulnerability (CWE-94). This weakness occurs when software constructs code segments using externally-influenced input without properly neutralizing special elements that could modify the syntax or behavior of the generated code. In the context of DELMIA Apriso, this allows attackers to inject malicious code that gets executed by the application.
Attack Vector
The attack is network-based, meaning an attacker can exploit this vulnerability remotely without physical access to the target system. The attack requires:
- High Privileges: The attacker must possess elevated privileges within the application
- Network Access: Remote exploitation is possible over the network
- No User Interaction: The vulnerability can be exploited without requiring any action from legitimate users
The vulnerability mechanism involves injecting malicious code into application processing flows. For technical implementation details, refer to the 3DS Security Advisory.
Detection Methods for CVE-2025-6204
Indicators of Compromise
- Unexpected code execution or process spawning from DELMIA Apriso application processes
- Anomalous network connections originating from Apriso server components
- Unusual file system modifications in DELMIA Apriso installation directories
- Suspicious log entries indicating injection attempts or malformed input processing
Detection Strategies
- Monitor DELMIA Apriso application logs for signs of code injection attempts or unusual error patterns
- Implement network traffic analysis to detect anomalous outbound connections from Apriso servers
- Deploy endpoint detection and response (EDR) solutions to identify suspicious process behavior associated with Apriso components
- Review authentication logs for evidence of compromised high-privilege accounts being used to access Apriso
Monitoring Recommendations
- Enable detailed logging for all DELMIA Apriso application components and regularly review logs for anomalies
- Configure SIEM rules to alert on potential code injection patterns targeting manufacturing systems
- Implement network segmentation monitoring to detect lateral movement from compromised Apriso servers
- Establish baseline behavior profiles for Apriso processes to identify deviations indicative of exploitation
How to Mitigate CVE-2025-6204
Immediate Actions Required
- Consult the 3DS Security Advisory for available patches and apply them immediately
- Review and restrict network access to DELMIA Apriso instances to minimize attack surface
- Audit high-privilege accounts with access to Apriso and enforce principle of least privilege
- Implement additional network segmentation between Apriso servers and critical manufacturing systems
Patch Information
Dassault Systèmes has released security guidance for this vulnerability. Organizations should immediately review the official 3DS Security Advisory for CVE-2025-6204 for patch availability and installation instructions. Given the active exploitation status noted in the CISA KEV Catalog, patching should be treated as an urgent priority.
Workarounds
- Restrict network access to DELMIA Apriso servers using firewall rules and network segmentation
- Implement strict access controls limiting high-privilege account access to Apriso systems
- Enable enhanced logging and monitoring on Apriso servers pending patch deployment
- Consider temporarily isolating Apriso instances from broader network resources if immediate patching is not feasible
# Example: Network segmentation configuration
# Restrict access to Apriso servers to authorized management networks only
# Consult vendor documentation for application-specific hardening guidance
iptables -A INPUT -p tcp --dport 443 -s 10.0.0.0/24 -j ACCEPT
iptables -A INPUT -p tcp --dport 443 -j DROP
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
