Publication Date:
Last Update:
Current Version: V1.0
CVSS v3.1 Base Score: 7.8
CVSS v4.0 Base Score: 7.3
Un-/Collapse All
Affected Product and Versions Remediation

All versions < V2302.0012
affected by CVE-2024-35303
Update to V2302.0012 or later version

All versions < V2404.0001
affected by CVE-2024-35303
Update to V2404.0001 or later version
  • Do not open untrusted MODEL files from unknown sources

Product-specific remediations or mitigations can be found in the section Affected Products and Solution.
Please follow the General Security Recommendations.

As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens' operational guidelines for Industrial Security (Download:, and to follow the recommendations in the product manuals. Additional information on Industrial Security by Siemens can be found at:

Un-/Collapse All

This chapter describes all vulnerabilities (CVE-IDs) addressed in this security advisory. Wherever applicable, it also documents the product-specific impact of the individual vulnerabilities.

CVSS v3.1 Base Score 7.8
CVSS v3.1 Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0 Base Score 7.3
CWE CWE-704: Incorrect Type Conversion or Cast

  • Trend Micro Zero Day Initiative for coordinated disclosure
V1.0 (2024-06-11): Publication Date