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PatchSiren cyber security CVE debrief

CVE-2025-25267 Siemens CVE debrief

CVE-2025-25267 affects Siemens Tecnomatix Plant Simulation V2302 and V2404. According to the vendor and CISA advisory, the application does not properly restrict the scope of files accessible to the simulation model, which can expose confidential system data to an unauthorized attacker. CISA published the advisory on 2025-03-11 and later revised it on 2025-05-06 for typo fixes.

Vendor
Siemens
Product
Tecnomatix Plant Simulation V2302
CVSS
MEDIUM 6.2
CISA KEV
Not listed in stored evidence
Original CVE published
2025-03-11
Original CVE updated
2025-05-06
Advisory published
2025-03-11
Advisory updated
2025-05-06

Who should care

Organizations using Siemens Tecnomatix Plant Simulation V2302 or V2404, especially in environments where simulation models may access sensitive local files or shared data, should prioritize this issue.

Technical summary

The advisory describes an access-control weakness in which the simulation model can reach files beyond its intended scope. The supplied CVSS vector (CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N) indicates a local attack with no privileges or user interaction required and a primary confidentiality impact. The affected products are Tecnomatix Plant Simulation V2302 and V2404, with vendor remediation to V2302.0021 or later and V2404.0010 or later.

Defensive priority

Medium

Recommended defensive actions

  • Update Tecnomatix Plant Simulation V2302 to version 2302.0021 or later, and V2404 to version 2404.0010 or later.
  • Review simulation model file access paths and permissions to ensure models can only access the minimum required files.
  • Apply Siemens and CISA industrial control system defense-in-depth guidance where the product is deployed.

Evidence notes

All substantive claims in this debrief are drawn from the supplied CISA CSAF advisory ICSA-25-072-08 and the Siemens ProductCERT references listed in the source item. The affected products, description, remediation versions, CVSS vector, publication date, and revision history are taken from the provided corpus. No KEV listing was provided for this CVE.

Sources and references

Verified primary and authoritative sources

  • CVE-2025-25267 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2025-25267

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2025-25267 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2025-25267

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

  • Source item URL

    Unverified legacy reference

    URL: https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2025/icsa-25-072-08.json

    cisa_csaf

  • Source reference

    Unverified legacy reference

    URL: https://cert-portal.siemens.com/productcert/csaf/ssa-507653.json

    Reference

  • Source reference

    Unverified legacy reference

    URL: https://cert-portal.siemens.com/productcert/html/ssa-507653.html

    Reference

  • Source reference

    Unverified legacy reference

    URL: https://www.cisa.gov/news-events/ics-advisories/icsa-25-072-08

    Reference

  • Source reference

    Unverified legacy reference

    URL: https://www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01

    Reference

  • Source reference

    Unverified legacy reference

    URL: https://www.cisa.gov/resources-tools/resources/ics-recommended-practices

    Reference

  • Source reference

    Unverified legacy reference

    URL: https://www.cisa.gov/topics/industrial-control-systems

    Reference

  • Source reference

    Unverified legacy reference

    URL: https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf

    Reference

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.