CVE-2026-23719
Analyzed Analyzed - Analysis Complete
Heap-Based Buffer Overflow in Simcenter Femap and Nastran Enables Code Execution

Publication date: 2026-02-10

Last updated on: 2026-02-11

Assigner: Siemens AG

Description
A vulnerability has been identified in Simcenter Femap (All versions < V2512), Simcenter Nastran (All versions < V2512). 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.
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Meta Information
Published
2026-02-10
Last Modified
2026-02-11
Generated
2026-06-16
AI Q&A
2026-02-10
EPSS Evaluated
2026-06-14
NVD
CVE-2026-23719
EUVD
EUVD-2026-6888
Affected Vendors & Products
Showing 2 associated CPEs
Vendor Product Version / Range
siemens simcenter_femap to 2512.0000 (exc)
siemens simcenter_nastran to 2512.0000 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-122 A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().
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Executive Summary

This vulnerability exists in Simcenter Femap and Simcenter Nastran versions prior to V2512. It is a heap-based buffer overflow that occurs when the software parses specially crafted NDB files. This flaw can allow an attacker to execute arbitrary code within the context of the current process.

Impact Analysis

An attacker exploiting this vulnerability could execute arbitrary code on your system with the privileges of the affected application. This could lead to unauthorized actions such as data manipulation, system compromise, or further attacks within your environment.

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