ICSA-25-072-08: Siemens Tecnomatix Plant Simulation

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. 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. 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.

Advisory Details CISA ICS CSAF feed

Advisory ID: ICSA-25-072-08
Status: Final · version 2
Initial release: 2025-03-11
Last revised: 2025-05-06 (2 revisions)
Vendor: Siemens
Critical infrastructure sectors: Critical Manufacturing, Transportation Systems, Energy, Healthcare and Public Health, Financial Services, Government Services and Facilities
Deployed: Worldwide
Vendor headquarters: Germany

Republished vendor advisory. This CISA CSAF advisory was converted from Siemens ProductCERT's CSAF advisory.

General 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

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

Credit: Siemens ProductCERT

Affected products (2)

Tecnomatix Plant Simulation V2302 — <V2302.0021
Tecnomatix Plant Simulation V2404 — <V2404.0010

Revision history (2)

2025-05-06 — v2: Revision - Fixing typos
2025-03-11 — v1: Publication Date

From CISA's machine-readable CSAF 2.0 advisory (JSON).

Vulnerabilities as Stated by the Advisory

CVE	Weakness	CVSS v3	Details
CVE-2025-25266	CWE-552 Files or Directories Accessible to External Parties	6.8 Medium	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. Vendor fix: Update to V2302.0021 or later version Vendor fix: Update to V2404.0010 or later version Affected, fixed & timeline Affected: Tecnomatix Plant Simulation V2302 <V2302.0021 Tecnomatix Plant Simulation V2404 <V2404.0010
CVE-2025-25267	CWE-552 Files or Directories Accessible to External Parties	6.2 Medium	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. Vendor fix: Update to V2302.0021 or later version Vendor fix: Update to V2404.0010 or later version Affected, fixed & timeline Affected: Tecnomatix Plant Simulation V2302 <V2302.0021 Tecnomatix Plant Simulation V2404 <V2404.0010

Scores and weakness types are as CISA or the republishing vendor stated them in this advisory; the linked CVE pages carry the independently enriched CVSS and SSVC assessments.

News Coverage

No coverage found in monitored research blogs or news feeds.

CVEs Referenced in This Publication

CVE	CVSS	Affected
CVE-2025-25266	6.8 Medium	Siemens Tecnomatix Plant Simulation V2302 A vulnerability has been identified in Tecnomatix Plant Simulation V2302 (All versions < V2302.0021), Tecnomatix Plant Simulation V2404 (All versions…
CVE-2025-25267	6.2 Medium	Siemens Tecnomatix Plant Simulation V2302 A vulnerability has been identified in Tecnomatix Plant Simulation V2302 (All versions < V2302.0021), Tecnomatix Plant Simulation V2404 (All versions…

Named by the advisory itself. Each CVE links to its tracked detail page.

Vendors Named in This Publication

Siemens 2 KEV

Each vendor links to its Known Exploited Vulnerabilities catalog page. Only vendors that appear in the KEV catalog are listed, either because the publication cites one of their KEV entries or because it names them directly.

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