ICSA-26-048-01: Siemens Simcenter Femap and Nastran
CISA advisory · released 2026-02-10
Source record Collected from CISA's CSAF advisory feed
- Distribution label in the document: TLP:WHITE
- Revision 2, 2026-02-17 (final)
CISA's summary
Summary: Siemens Simcenter Femap and Nastran is affected by multiple file parsing vulnerabilities that could be triggered when the application reads files in NDB and XDB formats. If a user is tricked to open a malicious file with any of the affected products, this could lead the application to crash or potentially lead to arbitrary code execution. Siemens has released new versions for the affected products and recommends to update to the latest versions.
Products, as the advisory lists them
| Vendor | Product | Version |
|---|---|---|
| Siemens | Simcenter Femap | vers:intdot/<2512 |
| Siemens | Simcenter Nastran | vers:intdot/<2512 |
DeSpy has not checked any unit, hardware revision or firmware.
Vulnerabilities in this advisory
- CVE-2026-23715 — CVE-2026-23715 · CWE-787
The affected applications contains an out of bounds write vulnerability while parsing specially crafted XDB files. This could allow an attacker to execute code in the context of the current process.
- CVE-2026-23716 — CVE-2026-23716 · CWE-125
The affected applications contains an out of bounds read vulnerability while parsing specially crafted XDB files. This could allow an attacker to execute code in the context of the current process.
- CVE-2026-23717 — CVE-2026-23717 · CWE-125
The affected applications contains an out of bounds read vulnerability while parsing specially crafted XDB files. This could allow an attacker to execute code in the context of the current process.
- CVE-2026-23718 — CVE-2026-23718 · CWE-125
The affected applications contains an out of bounds read vulnerability while parsing specially crafted NDB files. This could allow an attacker to execute code in the context of the current process.
- CVE-2026-23719 — CVE-2026-23719 · CWE-122
The affected application is vulnerable to heap-based buffer overflow while parsing specially crafted NDB files. This could allow an attacker to execute code in the context of the current process.
- CVE-2026-23720 — CVE-2026-23720 · CWE-125
The affected applications contains an out of bounds read vulnerability while parsing specially crafted NDB files. This could allow an attacker to execute code in the context of the current process.
Acknowledgments, as the advisory lists them
- Siemens ProductCERT: reported these vulnerabilities to CISA.
- Michael Heinzl: reported these vulnerabilities Siemens.
The advisory's legal notice
The use of Siemens Security Advisories is subject to the terms and conditions listed on: https://www.siemens.com/productcert/terms-of-use.
Sources
DeSpy's copy of this version is dated 2026-09-28.
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