What is the severity of CVE-2021-27381?

The severity of CVE-2021-27381 is high with a severity value of 7.8.

Which software versions are affected by CVE-2021-27381?

CVE-2021-27381 affects Solid Edge SE2020 (All Versions < SE2020MP13) and Solid Edge SE2021 (All Versions < SE2021MP3).

How can I fix CVE-2021-27381?

To fix CVE-2021-27381, it is recommended to update to Solid Edge SE2020MP13 or Solid Edge SE2021MP3.

Where can I find more information about CVE-2021-27381?

More information about CVE-2021-27381 can be found at the following reference: [Siemens ProductCERT Advisory SSA-715184](https://cert-portal.siemens.com/productcert/pdf/ssa-715184.pdf).

Vulnerability/
CVE-2021-27381

high

7.8

CWE

125

15/3/2021

3/8/2024

CVE-2021-27381

Q: What is the vulnerability in Solid Edge SE2020 and SE2021?

The vulnerability in Solid Edge SE2020 and SE2021 is the lack of proper validation of user-supplied data when parsing PAR files, which could result in an out of bounds read past the end of an allocated structure.

Q: How can I fix CVE-2021-27381?

To fix CVE-2021-27381, it is recommended to update to Solid Edge SE2020MP13 or Solid Edge SE2021MP3.

Q: Where can I find more information about CVE-2021-27381?

More information about CVE-2021-27381 can be found at the following reference: [Siemens ProductCERT Advisory SSA-715184](https://cert-portal.siemens.com/productcert/pdf/ssa-715184.pdf).

First published: Mon Mar 15 2021(Updated: )

A vulnerability has been identified in Solid Edge SE2020 (All Versions < SE2020MP13), Solid Edge SE2021 (All Versions < SE2021MP3). Affected applications lack proper validation of user-supplied data when parsing PAR files. This could result in an out of bounds read past the end of an allocated structure. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-12534)

Credit: productcert@siemens.com

Affected Software	Affected Version	How to fix
Siemens Solid Edge	<se2021
Siemens Solid Edge	=se2021
Siemens Solid Edge	=se2021-maintenance_pack1

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Reference Links

https://cert-portal.siemens.com/productcert/pdf/ssa-715184.pdf

Frequently Asked Questions

What is the severity of CVE-2021-27381?
The severity of CVE-2021-27381 is high with a severity value of 7.8.
Which software versions are affected by CVE-2021-27381?
CVE-2021-27381 affects Solid Edge SE2020 (All Versions < SE2020MP13) and Solid Edge SE2021 (All Versions < SE2021MP3).
What is the vulnerability in Solid Edge SE2020 and SE2021?
The vulnerability in Solid Edge SE2020 and SE2021 is the lack of proper validation of user-supplied data when parsing PAR files, which could result in an out of bounds read past the end of an allocated structure.
How can I fix CVE-2021-27381?
To fix CVE-2021-27381, it is recommended to update to Solid Edge SE2020MP13 or Solid Edge SE2021MP3.
Where can I find more information about CVE-2021-27381?
More information about CVE-2021-27381 can be found at the following reference: [Siemens ProductCERT Advisory SSA-715184](https://cert-portal.siemens.com/productcert/pdf/ssa-715184.pdf).

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agent/softwarecombine
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collector/mitre-cve
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vendor/siemens
canonical/siemens solid edge
version/siemens solid edge/se2021
version/siemens solid edge/se2021-maintenance_pack1

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