How severe is CVE-2025-6205?

CVE-2025-6205 has a CVSS score of 9.1/10, rated CRITICAL. Immediate patching is strongly recommended.

Which packages are affected by CVE-2025-6205?

Affected package information for CVE-2025-6205 is not yet fully mapped. Check the official advisory links for details.

How do I fix CVE-2025-6205?

No fixed version has been published for CVE-2025-6205 yet. Monitor the advisory for updates, apply mitigations recommended by the vendor, and use O3 Security to track when a fix becomes available in your stack.

Is CVE-2025-6205 actively exploited in the wild?

No public exploit code has been indexed for CVE-2025-6205 yet. This does not mean the vulnerability cannot be exploited — absence of public exploits does not imply safety. Apply the recommended fix and use O3 Security to monitor your exposure.

What is the EPSS score for CVE-2025-6205?

CVE-2025-6205 has an EPSS (Exploit Prediction Scoring System) score of 82.8%, placing it in the 99th percentile of all CVEs. EPSS is maintained by FIRST.org and estimates the probability that a vulnerability will be exploited in the wild within the next 30 days. A score above 50% indicates significantly elevated exploitation risk — immediate patching is strongly recommended.

Is CVE-2025-6205 in the CISA Known Exploited Vulnerabilities catalog?

Yes. CVE-2025-6205 (Dassault Systèmes DELMIA Apriso Missing Authorization Vulnerability) was added to CISA's Known Exploited Vulnerabilities (KEV) catalog on 2025-10-28. CISA required all US federal civilian agencies to remediate this vulnerability by 2025-11-18. The required action was: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. Being listed in the KEV catalog is the strongest possible confirmation of active exploitation — treat this as a critical priority.

What type of vulnerability is CVE-2025-6205?

CVE-2025-6205 is classified as CWE-862 (CWE-862). This weakness type describe the underlying flaw category, which helps determine the potential impact and the right class of mitigation.

Which products and versions are affected by CVE-2025-6205?

CVE-2025-6205 affects 3ds delmia apriso. Check the affected-products list on this page against your deployed version to confirm exposure.

Is there exploit tooling available for CVE-2025-6205?

A Nuclei detection template exists for CVE-2025-6205, meaning automated scanners can fingerprint it. Public exploit tooling significantly increases real-world risk — prioritize patching and ensure detection coverage. Exploit tooling should only ever be used in isolated, authorized testing environments.

When was CVE-2025-6205 published, and has it been updated?

CVE-2025-6205 was published on August 4, 2025 and was last updated on October 29, 2025. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

CISA KEV·Added 2025-10-28 — agencies required to remediate by 2025-11-18

CVE-2025-6205

CRITICAL

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

Published

Aug 4, 2025

Updated

Oct 29, 2025

Affected

0 pkgs

Patched

None yet

Exploits

None indexed

EPSS Exploitation Probability

via FIRST.org ↗

82.8%probability of exploitation in next 30 days

Very High Risk99th percentile+6.05%

EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.

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.

Affected Products

1 product · 1 configurations

Application

delmia apriso3ds

≥ 2020 && < 2025

range

Frequently Asked Questions

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

O3 Security · Impact-Aware SCA

Is CVE-2025-6205 in your stack?

O3 detects CVE-2025-6205 across dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.

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