CVE-2026-23719
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
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| siemens | simcenter_femap | to 2512.0000 (exc) |
| siemens | simcenter_nastran | to 2512.0000 (exc) |
Helpful Resources
Exploitability
| 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(). |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
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.
How can this vulnerability impact me? :
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.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
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How can this vulnerability be detected on my network or system? Can you suggest some commands?
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What immediate steps should I take to mitigate this vulnerability?
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