ZDI-CAN-27146: ZDI-25-1124: Siemens Simcenter Femap SLDPRT File Parsing Uninitialized Memory Remote Code Execution Vulnerability

Published Dec 17, 2025

Updated

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Siemens Simcenter Femap. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 7.8. The following CVEs are assigned: CVE-2025-40829.

Affected Software

1 affected component

Siemens Simcenter Femap

Event History

Dec 17, 2025

Advisory Published

via ZDI·06:00 AM

Data Sourced

via ZDI·06:00 AM

Description

Frequently Asked Questions

What is the severity of ZDI-CAN-27146?

The severity of ZDI-CAN-27146 is significant due to its potential to allow remote code execution.

How do I fix ZDI-CAN-27146?

To fix ZDI-CAN-27146, update Siemens Simcenter Femap to the latest version provided by Siemens.

What type of attack does ZDI-CAN-27146 facilitate?

ZDI-CAN-27146 facilitates remote code execution attacks that require user interaction.

What software is affected by ZDI-CAN-27146?

ZDI-CAN-27146 affects Siemens Simcenter Femap installations.

Is user interaction needed to exploit ZDI-CAN-27146?

Yes, user interaction is required as the target must visit a malicious page or open a malicious file.