CVE-2021-41539: Siemens Solid Edge Viewer OBJ File Parsing Use-After-Free Remote Code Execution Vulnerability

Published Sep 28, 2021
·
Updated

A vulnerability has been identified in Solid Edge SE2021 (All versions < SE2021MP8). The affected application contains a use-after-free vulnerability while parsing OBJ files. An attacker could leverage this vulnerability to execute code in the context of the current process (ZDI-CAN-13773).

Affected Software

9 affected components
Siemens Solid Edge<se2021
Siemens Solid Edge=se2021
Siemens Solid Edge=se2021-maintenance_pack1
Siemens Solid Edge=se2021-maintenance_pack2
Siemens Solid Edge=se2021-maintenance_pack3
Siemens Solid Edge=se2021-maintenance_pack4
Siemens Solid Edge=se2021-maintenance_pack5
Siemens Solid Edge=se2021-maintenance_pack6
Siemens Solid Edge=se2021-maintenance_pack7

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade Solid Edge SE2021 to a version that resolves this vulnerability.

    Fixed in SE2021MP8Patch ZDI-CAN-13773

Event History

Sep 28, 2021
CVE Published
via MITRE·11:12 AM
Data Sourced
via MITRE·11:12 AM
DescriptionWeakness
Data Sourced
via NVD·12:15 PM
RemedyDescriptionSeverityWeaknessAffected Software
Jun 29, 2026
Advisory Published
via ZDI·04:44 AM
Data Sourced
via ZDI·04:44 AM
DescriptionAffected Software

Frequently Asked Questions

1

What is the vulnerability ID?

The vulnerability ID is CVE-2021-41539.

2

What is the severity of CVE-2021-41539?

The severity of CVE-2021-41539 is high with a CVSS score of 7.8.

3

Who is affected by CVE-2021-41539?

Siemens Solid Edge Viewer installations are affected by CVE-2021-41539.

4

How can the vulnerability be exploited?

The vulnerability can be exploited by remote attackers who can execute arbitrary code by tricking the target into visiting a malicious page or opening a malicious file.

5

How can I fix CVE-2021-41539?

Apply the necessary security updates provided by Siemens to fix CVE-2021-41539.

Contact

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