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CVE-2025-6205

Missing authorization vulnerability affecting DELMIA Apriso from Release 2020 through Release 2025

Critical9.1Known exploitedPublic exploitEPSS 67.2%
Published
Updated
Reserved
Assigned by
3DS

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.

Exploited in the wild

CISA lists this vulnerability in its Known Exploited Vulnerabilities catalog as Dassault Systèmes DELMIA Apriso Missing Authorization Vulnerability.

Added
28 Oct 2025
Fix due (US federal)
18 Nov 2025
Used by ransomware
Not known

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

Public exploit

An exploit or proof of concept is public: anyone can try it against an unpatched system. CISA's SSVC rates its exploitation: it is being exploited.

Timeline

  1. ID reserved

    By 3DS

  2. · 48 days later

    Published

  3. · 3 months later

    Added to CISA KEV

    Known exploited in the wild

  4. · 4 months later

    Record updated

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

CVSS scores of CVE-2025-6205, by who scored it
Scored byCVSSScoreVector
3DSCNA (assigner)3.1Critical9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
NVDNVD · Analyzed3.1Critical9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
EPSS (exploitation in 30 days)
67.2% · top 0.7% of all CVEs (7 Nov 2026)
CISA SSVC
Exploitation: active · Automatable: yes · Technical impact: total
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.1.

Weakness

Affected products

  • Dassault Systèmes · DELMIA Apriso

    • affected Release 2020 Golden – ≤ Release 2020 SP4
    • affected Release 2021 Golden – ≤ Release 2021 SP3
    • affected Release 2022 Golden – ≤ Release 2022 SP3
    • affected Release 2023 Golden – ≤ Release 2023 SP3
    • affected Release 2024 Golden – ≤ Release 2024 SP1
    • affected Release 2025 Golden – ≤ Release 2025 SP1

References (2)

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .