Out of Bounds Write in Simcenter Femap by Siemens
CVE-2021-46160

7.8HIGH

Key Information:

Vendor

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

What is CVE-2021-46160?

A critical vulnerability has been discovered in Siemens Simcenter Femap versions V2020.2 and V2021.1, which involves an out of bounds write past the end of an allocated structure during the parsing of specially crafted NEU files. This flaw could enable an attacker to execute arbitrary code within the context of the affected process, putting systems at significant risk. Organizations using these versions of Simcenter Femap are urged to apply the recommended security patches promptly.

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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-22-315/
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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