Out of Bounds Write Vulnerability in Simcenter Femap by Siemens
CVE-2021-46161

7.8HIGH

Key Information:

Vendor

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

What is CVE-2021-46161?

A vulnerability exists in Simcenter Femap versions 2020.2 and 2021.1 where an out of bounds write occurs due to improper handling of specially crafted NEU files. This flaw could enable an attacker to write beyond the allocated memory, potentially allowing for code execution in the context of the affected process. It is critical for users of these versions to apply appropriate security measures and updates.

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Deploy the Patch

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-22-316/
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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