SSA-507653

Siemens Security Advisory by Siemens ProductCERT

SSA-507653: Improper Access Control Vulnerabilities in Tecnomatix Plant Simulation

Publication Date:	2025-03-11
Last Update:	2025-03-11
Current Version:	V1.0
CVSS v3.1 Base Score:	6.8
CVSS v4.0 Base Score:	7.0

SUMMARY

Siemens Tecnomatix Plant Simulation do not properly limit the access of the simulation model to the filesystem. This could allow an unauthorized attacker to read or delete arbitrary files or the entire filesystem of the device.

Siemens has released new versions for the affected products and recommends to update to the latest versions.

AFFECTED PRODUCTS AND SOLUTION

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Affected Product and Versions	Remediation
Tecnomatix Plant Simulation V2302 All versions < V2302.0021 affected by all CVEs CVE-2025-25266 CVE-2025-25267	Update to V2302.0021 or later version https://support.sw.siemens.com/product/297028302/
Tecnomatix Plant Simulation V2404 All versions < V2404.0010 affected by all CVEs CVE-2025-25266 CVE-2025-25267	Update to V2404.0010 or later version https://support.sw.siemens.com/product/297028302/

WORKAROUNDS AND MITIGATIONS

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

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: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals. Additional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity

PRODUCT DESCRIPTION

Tecnomatix Plant Simulation allows you to model, simulate, explore and optimize logistics systems and their processes. These models enable analysis of material flow, resource utilization and logistics for all levels of manufacturing planning from global production facilities to local plants and specific lines, well in advance of production execution.

VULNERABILITY DESCRIPTION

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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.

Vulnerability CVE-2025-25266

The affected application does not properly restrict access to the file deletion functionality. This could allow an unauthorized attacker to delete files even when access to the system should be prohibited, resulting in potential data loss or unauthorized modification of system files.

CVSS v3.1 Base Score	6.8
CVSS v3.1 Vector	CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L
CVSS v4.0 Base Score	7.0
CVSS v4.0 Vector	CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N
CWE	CWE-552: Files or Directories Accessible to External Parties

Vulnerability CVE-2025-25267

The affected application does not properly restrict the scope of files accessible to the simulation model. This could allow an unauthorized attacker to compromise the confidentiality of the system.

CVSS v3.1 Base Score	6.2
CVSS v3.1 Vector	CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0 Base Score	6.9
CVSS v4.0 Vector	CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
CWE	CWE-552: Files or Directories Accessible to External Parties

ADDITIONAL INFORMATION

For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories

HISTORY DATA

V1.0 (2025-03-11):

Publication Date

The use of Siemens Security Advisories is subject to the terms and conditions listed on: https://www.siemens.com/productcert/terms-of-use.