Stack-Based Buffer Overflow in Simcenter Femap by Siemens
CVE-2021-46155

7.8HIGH

Key Information:

Vendor

Siemens
Status
Simcenter Femap V2020.2
Simcenter Femap V2021.1
Vendor
CVE Published:
9 February 2022

What is CVE-2021-46155?

A stack-based buffer overflow vulnerability exists in Simcenter Femap versions V2020.2 and V2021.1. This flaw arises when the application processes NEU files, potentially allowing an attacker to execute arbitrary code in the context of the currently running process. The vulnerability poses significant risks to users who handle NEU files, as it could be exploited by an attacker to gain unauthorized access and control over critical systems.

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Affected Version(s)

Simcenter Femap V2020.2 All versions

Simcenter Femap V2021.1 All versions

References

https://cert-portal.siemens.com/productcert/pdf/ssa-60988...
x_refsource_MISC
https://www.zerodayinitiative.com/advisories/ZDI-22-306/
x_refsource_MISC
https://www.zerodayinitiative.com/advisories/ZDI-22-307/
x_refsource_MISC

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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