CVE-2021-46158: Siemens Simcenter Femap NEU File Parsing Out-Of-Bounds Write 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-15085, ZDI-CAN-15289, ZDI-CAN-15602)
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 of this Siemens Simcenter Femap vulnerability?
The vulnerability ID is CVE-2021-46158.
What is the title of this Siemens Simcenter Femap vulnerability?
The title of this vulnerability is Siemens Simcenter Femap NEU File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability.
What is the severity of CVE-2021-46158?
The severity of CVE-2021-46158 is high.
How does this vulnerability allow remote attackers to execute arbitrary code?
This vulnerability allows remote attackers to execute arbitrary code by exploiting a flaw within the parsing of NEU files.
How can this vulnerability be exploited?
This vulnerability can be exploited when the target visits a malicious page or opens a malicious file.
Which versions of Siemens Simcenter Femap are affected by CVE-2021-46158?
Siemens Simcenter Femap versions 2020.2, 2020.2-maintenance_pack1, 2020.2-maintenance_pack2, 2020.2-maintenance_pack3, 2021.1, 2021.1-maintenance_pack1, 2021.1-maintenance_pack2, and 2021.1-maintenance_pack3 are affected by this vulnerability.
- collector/nvd-index
- agent/references
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/weakness
- agent/last-modified-date
- agent/severity
- agent/author
- agent/title
- agent/first-publish-date
- agent/description
- agent/softwarecombine
- agent/tags
- agent/event
- collector/zdi-advisory
- source/ZDI
- alias/ZDI-22-312
- alias/ZDI-CAN-15289
- alias/CVE-2021-46158
- agent/software-canonical-lookup
- alias/ZDI-22-311
- alias/ZDI-CAN-15085
- alias/ZDI-22-313
- alias/ZDI-CAN-15602
- 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