CVE-2021-46154: Siemens Simcenter Femap NEU File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability
First published: Wed Feb 09 2022(Updated: )
A vulnerability has been identified in Simcenter Femap V2020.2 (All versions), Simcenter Femap V2021.1 (All versions). Affected application contains a stack based buffer overflow vulnerability while parsing NEU files. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-14646, ZDI-CAN-14679, ZDI-CAN-15084, ZDI-CAN-15304)
Credit: productcert@siemens.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Siemens Simcenter Femap | =2020.2 | |
| Siemens Simcenter Femap | =2020.2-maintenance_pack1 | |
| Siemens Simcenter Femap | =2020.2-maintenance_pack2 | |
| Siemens Simcenter Femap | =2020.2-maintenance_pack3 | |
| Siemens Simcenter Femap | =2021.1 | |
| Siemens Simcenter Femap | =2021.1-maintenance_pack1 | |
| Siemens Simcenter Femap | =2021.1-maintenance_pack2 | |
| Siemens Simcenter Femap | =2021.1-maintenance_pack3 | |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2021-46154.
What is the affected software?
The affected software is Siemens Simcenter Femap version 2020.2 to 2021.1.
Is user interaction required to exploit this vulnerability?
Yes, user interaction is required to exploit this vulnerability.
How can the vulnerability be exploited?
The vulnerability can be exploited by visiting a malicious page or opening a malicious file.
What is the severity of CVE-2021-46154?
The severity of CVE-2021-46154 is high with a CVSS score of 7.8.
Are there any references for this vulnerability?
Yes, the references for this vulnerability are [Link1](https://cert-portal.siemens.com/productcert/pdf/ssa-609880.pdf), [Link2](https://www.zerodayinitiative.com/advisories/ZDI-22-301/), and [Link3](https://www.zerodayinitiative.com/advisories/ZDI-22-302/).
- collector/nvd-index
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/weakness
- agent/last-modified-date
- agent/references
- agent/severity
- agent/author
- agent/first-publish-date
- agent/description
- agent/title
- agent/softwarecombine
- agent/tags
- agent/event
- collector/zdi-advisory
- source/ZDI
- alias/ZDI-22-301
- alias/ZDI-CAN-14646
- alias/CVE-2021-46154
- agent/software-canonical-lookup
- alias/ZDI-22-303
- alias/ZDI-CAN-15084
- alias/ZDI-22-302
- alias/ZDI-CAN-14679
- alias/ZDI-22-304
- alias/ZDI-CAN-15304
- vendor/siemens
- canonical/siemens simcenter femap
- version/siemens simcenter femap/2020.2
- version/siemens simcenter femap/2020.2-maintenance_pack1
- version/siemens simcenter femap/2020.2-maintenance_pack2
- version/siemens simcenter femap/2020.2-maintenance_pack3
- version/siemens simcenter femap/2021.1
- version/siemens simcenter femap/2021.1-maintenance_pack1
- version/siemens simcenter femap/2021.1-maintenance_pack2
- version/siemens simcenter femap/2021.1-maintenance_pack3