Out of Bounds Write Vulnerability in Solid Edge by Siemens
CVE-2021-27380

7.8HIGH

Key Information:

Vendor

Siemens
Status
Solid Edge Se2020
Solid Edge Se2021
Vendor
CVE Published:
15 March 2021

What is CVE-2021-27380?

A weakness has been discovered in Solid Edge that arises from inadequate validation of user-supplied data during the parsing of PAR files. This flaw could allow an attacker to perform an out of bounds write, potentially leading to code execution within the context of the affected process. Mitigation strategies should focus on applying relevant patches and updates to all affected versions to ensure system integrity.

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Deploy the Patch

Affected Version(s)

Solid Edge SE2020 All versions < SE2020MP13

Solid Edge SE2021 All Versions < SE2021MP4

References

https://cert-portal.siemens.com/productcert/pdf/ssa-71518...
x_refsource_MISC
https://cert-portal.siemens.com/productcert/pdf/ssa-57444...
x_refsource_CONFIRM
https://us-cert.cisa.gov/ics/advisories/icsa-21-103-06
x_refsource_CONFIRM

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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