Out of Bounds Write Vulnerability in Simcenter Femap by Siemens
CVE-2021-27399

7.8HIGH

Key Information:

Vendor

Siemens
Status
Simcenter Femap 2020.2
Simcenter Femap 2021.1
Vendor
CVE Published:
8 June 2021

What is CVE-2021-27399?

A security vulnerability has been identified in Simcenter Femap that allows for improper validation of user-supplied data when parsing FEMAP files. This flaw may lead to an out-of-bounds write, potentially enabling an attacker to execute arbitrary code in the context of the affected process. Users are advised to upgrade to the latest versions to mitigate this risk.

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Deploy the Patch

Affected Version(s)

Simcenter Femap 2020.2 All versions < V2020.2.MP3

Simcenter Femap 2021.1 All versions < V2021.1.MP3

References

https://cert-portal.siemens.com/productcert/pdf/ssa-13303...
x_refsource_MISC
https://www.zerodayinitiative.com/advisories/ZDI-21-781/
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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