What is CVE-2025-4984?

CVE-2025-4984 is a high-severity vulnerability in Dassault Systèmes City Referential Manager, classified under Cross-site Scripting. CVSS score: 8.7/10. Published 2025-05-30.

How severe is CVE-2025-4984?

High severity. CVSS v3 base score is 8.7 out of 10.

Is CVE-2025-4984 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Dassault Systèmes City Referential Manager

CVE-2025-4984

A stored Cross-site Scripting (XSS) vulnerability affecting City Discover in City Referential Manager on Release 3DEXPERIENCE R2025x allows an attacker to execute arbitrary script code in user's browser session.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.003 (18.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.7 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N.

Affected products

Dassault Systèmes City Referential Manager — versions Release 3DEXPERIENCE R2025x Golden

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

3DS.Information-Security@3ds.com

Frequently asked questions

What is CVE-2025-4984?: CVE-2025-4984 is a high-severity vulnerability in Dassault Systèmes City Referential Manager, classified under Cross-site Scripting. CVSS score: 8.7/10. Published 2025-05-30.
How severe is CVE-2025-4984?: High severity. CVSS v3 base score is 8.7 out of 10.
Is CVE-2025-4984 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.