Siemens Teamcenter

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Summary
Siemens Teamcenter is affected by multiple vulnerabilities which could potentially lead to a compromise in availability, integrity and confidentiality. Siemens has released new versions for the affected products and recommends to update to the latest versions.
The following versions of Siemens Teamcenter are affected:

Teamcenter V2312 vers:intdot/<2312.0014, vers:intdot/<2312.0009 (CVE-2026-33862, CVE-2026-33893, CVE-2024-4367)
Teamcenter V2406 vers:intdot/<2406.0012, vers:intdot/<2406.0006 (CVE-2026-33862, CVE-2026-33893, CVE-2024-4367)
Teamcenter V2412 vers:intdot/<2412.0009 (CVE-2026-33862, CVE-2026-33893) Teamcenter V2506 vers:intdot/<2506.0005 (CVE-2026-33862, CVE-2026-33893) Teamcenter V2512 vers:all/*ÿ





CVSS
Vendor
Equipment
Vulnerabilities




v3 7.5
Siemens
Siemens Teamcenter
Improper Check for Unusual or Exceptional Conditions, Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'), Use of Hard-coded Credentials




Background

Critical Infrastructure Sectors: Critical Manufacturing
Countries/Areas Deployed: Worldwide
Company Headquarters Location: Germany


Vulnerabilities

Expand All +

CVE-2024-4367

A type check was missing when handling fonts in PDF.js, which would allow arbitrary JavaScript execution in the PDF.js context. This vulnerability affects Firefox < 126, Firefox ESR < 115.11, and Thunderbird < 115.11.
View CVE Details

Affected Products
Siemens Teamcenter

Vendor:Siemens
Product Version:Teamcenter V2312, Teamcenter V2406
Product Status:known_affected, known_not_affected


Remediations
Vendor fixUpdate to V2312.0009 or later versionhttps://support.sw.siemens.com/product/282219420/
Vendor fixUpdate to V2406.0006 or later versionhttps://support.sw.siemens.com/product/282219420/

Relevant CWE: CWE-754 Improper Check for Unusual or Exceptional Conditions

Metrics




CVSS Version
Base Score
Base Severity
Vector String




3.1
5.6
MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L







CVE-2026-33862

The affected application does not properly encode or filter user-supplied data. This could allow an attacker to inject malicious code that can be executed by other users when they visit the affected page.
View CVE Details

Affected Products
Siemens Teamcenter

Vendor:Siemens
Product Version:Teamcenter V2312, Teamcenter V2406, Teamcenter V2412, Teamcenter V2506
Product Status:known_affected, known_not_affected


Remediations
Vendor fixUpdate to V2312.0014 or later versionhttps://support.sw.siemens.com/product/282219420/
Vendor fixUpdate to V2406.0012 or later versionhttps://support.sw.siemens.com/product/282219420/
Vendor fixUpdate to V2412.0009 or later versionhttps://support.sw.siemens.com/product/282219420/
Vendor fixUpdate to V2506.0005 or later versionhttps://support.sw.siemens.com/product/282219420/

Relevant CWE: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Metrics




CVSS Version
Base Score
Base Severity
Vector String




3.1
7.3
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N







CVE-2026-33893

The affected application contains hardcoded key which is used for obfuscation stored directly into the application. This could allow an attacker to obtain these keys and misuse them to gain unauthorized access.
View CVE Details

Affected Products
Siemens Teamcenter

Vendor:Siemens
Product Version:Teamcenter V2312, Teamcenter V2406, Teamcenter V2412, Teamcenter V2506
Product Status:known_affected, known_not_affected


Remediations
Vendor fixUpdate to V2312.0014 or later versionhttps://support.sw.siemens.com/product/282219420/
Vendor fixUpdate to V2406.0012 or later versionhttps://support.sw.siemens.com/product/282219420/
Vendor fixUpdate to V2412.0009 or later versionhttps://support.sw.siemens.com/product/282219420/
Vendor fixUpdate to V2506.0005 or later versionhttps://support.sw.siemens.com/product/282219420/

Relevant CWE: CWE-798 Use of Hard-coded Credentials

Metrics




CVSS Version
Base Score
Base Severity
Vector String




3.1
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N








Acknowledgments

Dustin Born, Robin Plugge, and Tim W”rner of usd AG reported these vulnerabilities.


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

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

Legal Notice and Terms of Use
This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy).

Recommended Practices
CISA recommends users take defensive measures to minimize the exploitation risk of this vulnerability.
Minimize network exposure for all control system devices and/or systems, and ensure they are not accessible from the internet.
Locate control system networks and remote devices behind firewalls and isolate them from business networks.
When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most recent version available. Also recognize VPN is only as secure as its connected devices.
CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.

Advisory Conversion Disclaimer
This ICSA is a verbatim republication of Siemens ProductCERT SSA-827383 from a direct conversion of the vendor's Common Security Advisory Framework (CSAF) advisory. This is republished to CISA's website as a means of increasing visibility and is provided "as-is" for informational purposes only. CISA is not responsible for the editorial or technical accuracy of republished advisories and provides no warranties of any kind regarding any information contained within this advisory. Further, CISA does not endorse any commercial product or service. Please contact Siemens ProductCERT directly for any questions regarding this advisory.
Revision History

Initial Release Date: 2026-05-12




Date
Revision
Summary




2026-05-12
1
Publication Date


2026-05-14
2
Initial CISA Republication of Siemens ProductCERT SSA-827383 advisory




Legal Notice and Terms of Use

https://www.cisa.gov/news-events/ics-advisories/icsa-26-134-04

2026-05-14 12:00 UTC
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