Out of Bounds Write Vulnerability in Simcenter Femap by Siemens
CVE-2021-46151

7.8HIGH

Key Information:

Vendor

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

What is CVE-2021-46151?

A vulnerability exists in Simcenter Femap that allows for out of bounds writing past the end of an allocated structure when processing specially crafted NEU files. This flaw can potentially enable an attacker to execute arbitrary code within the managed context of the application, leading to unauthorized actions and data manipulation. It affects all versions of Simcenter Femap V2020.2 and V2021.1, posing significant risk to users of these applications.

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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-22-292/
x_refsource_MISC
https://www.zerodayinitiative.com/advisories/ZDI-22-291/
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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