Code Execution Hazard in Simcenter Femap by Siemens
CVE-2021-27387

7.8HIGH

Key Information:

Vendor

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

What is CVE-2021-27387?

A vulnerability has been discovered in Simcenter Femap, specifically within the femap.exe application. The application fails to adequately validate user-supplied data when parsing FEMAP files, leading to potential out of bounds write access beyond an allocated memory structure. This flaw could be exploited by an attacker to execute arbitrary code within the context of the application, posing a significant security risk. Users of affected versions are advised to apply necessary patches and updates to mitigate risks.

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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-21-780/
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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