CVE-2021-27399

7.8HIGH

Key Information:

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

Summary

A vulnerability has been identified in Simcenter Femap 2020.2 (All versions < V2020.2.MP3), Simcenter Femap 2021.1 (All versions < V2021.1.MP3). The femap.exe application lacks proper validation of user-supplied data when parsing FEMAP files. This could result in an out of bounds write past the end of an allocated structure, a different vulnerability than CVE-2021-27387. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-12820)

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

.