CVERadar
CRITICAL · CVSS 3.1 9.1CISA KEV · added 2025-10-28EPSS 73.57% (p99)Threat level 83

CVE-2025-6205: Dassault Systèmes DELMIA Apriso Missing Authorization Vulnerability

Dassault Systèmes · DELMIA Apriso · NVD published 2025-08-04 · posted 2025-10-28 · last modified 2026-06-17

What it is

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

WeaknessCWE-862
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N (source: [email protected])
CISA due date2025-11-18 (for US federal agencies under BOD; a good deadline for everyone)
ATT&CK tacticsPrivilege Escalation

Exploitation evidence

First exploit evidence seen: 2025-10-28 (earliest date across the sources below).

Exploited in the wild

  • CISA KEV: listed since 2025-10-28. Source

Sources: CISA KEV.

Defend the Chain

The attack chain for CVE-2025-6205 laid across the MITRE ATT&CK Enterprise tactics. Solid cards come from the MITRE CTID KEV mappings; dashed cards are inferred by CVERadar from the CWE or description. Correct defences are real ATT&CK mitigations for that technique.

Threat level 83/100
Defender level 1 · 0 XP
Chain links broken: 0/1

Pick a red technique card on the board, then choose the defence that stops it.

Defend against T1068 Exploitation for Privilege Escalation Inferred

Inferred from CWE CWE-862

How to fix it

CISA required action

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. (source: CISA KEV)

Fixed versions

  • 3ds delmia apriso: upgrade to 2025 or later (affected from 2020)

Derived from the NVD CPE configuration (versionEndExcluding / versionEndIncluding). Always confirm with the vendor advisory.

Vendor advisories and patches

MITRE ATT&CK mitigations for this chain

  • M1051 Update Software (for T1068) : Update software regularly by employing patch management for internal enterprise endpoints and servers.
  • M1050 Exploit Protection (for T1068) : Security applications that look for behavior used during exploitation such as Windows Defender Exploit Guard (WDEG) and the Enhanced Mitigation Experience Toolkit (EMET) can be used to mitigate some exploitation behavior. Control flow integrity checking is another way to potentially identify and stop a software exploi
  • M1048 Application Isolation and Sandboxing (for T1068) : Make it difficult for adversaries to advance their operation through exploitation of undiscovered or unpatched vulnerabilities by using sandboxing. Other types of virtualization and application microsegmentation may also mitigate the impact of some types of exploitation. Risks of additional exploits and weaknesses in t
  • M1019 Threat Intelligence Program (for T1068) : Develop a robust cyber threat intelligence capability to determine what types and levels of threat may use software exploits and 0-days against a particular organization.
  • M1038 Execution Prevention (for T1068) : Consider blocking the execution of known vulnerable drivers that adversaries may exploit to execute code in kernel mode. Validate driver block rules in audit mode to ensure stability prior to production deployment.

Detection Generic guidance

  • Privilege Escalation: Alert on processes gaining SYSTEM/root unexpectedly, and on exploitation crashes of privileged services.

Response checklist Generic guidance

  1. Inventory: find every instance of the affected product and version (include internet-facing and forgotten ones).
  2. Patch or mitigate per the vendor advisory; if you cannot patch, remove internet exposure or apply the vendor workaround.
  3. Assume compromise if the system was exposed before patching: hunt for the indicators in the advisory and review logs back to the disclosure date.
  4. Rotate credentials and secrets stored on or used by the affected system if compromise cannot be ruled out.

Sources