DELMIA Apriso - RCE (CVE-2025-6204)

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 network data shows that most actors exploiting CVE-2025-6204 rely on broad, untargeted scans with minimal filtering. The activity is largely automated and opportunistic in nature. CrowdSec data also reveals a clear uptick in attacks involving CVE-2025-6204 over the past week. Activity is above the usual baseline, suggesting growing attention from attackers. This may reflect rising awareness, recent exploit releases, or expanded targeting efforts.

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.