Advisory Details

September 22nd, 2025

Dassault Systèmes eDrawings Viewer JT File Parsing Uninitialized Variable Remote Code Execution Vulnerability

ZDI-25-902
ZDI-CAN-27467

CVE ID CVE-2025-9450
CVSS SCORE 7.8, AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AFFECTED VENDORS Dassault Systèmes
AFFECTED PRODUCTS eDrawings
VULNERABILITY DETAILS

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Dassault Syst��mes eDrawings Viewer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.

The specific flaw exists within the parsing of JT files. The issue results from the lack of proper initialization of memory prior to accessing it. An attacker can leverage this vulnerability to execute code in the context of the current process.

ADDITIONAL DETAILS Dassault Systèmes has issued an update to correct this vulnerability. More details can be found at:
https://www.3ds.com/trust-center/security/security-advisories/cve-2025-9450
DISCLOSURE TIMELINE
  • 2025-07-03 - Vulnerability reported to vendor
  • 2025-09-22 - Coordinated public release of advisory
  • 2025-09-22 - Advisory Updated
CREDIT rgod
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