CVE-2021-41536: Siemens Solid Edge Viewer OBJ File Parsing Use-After-Free Remote Code Execution Vulnerability
First published: Tue 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-13778).
Credit: productcert@siemens.com productcert@siemens.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| 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 | |
| Siemens Solid Edge Viewer | ||
| <se2021 | ||
| =se2021 | ||
| =se2021-maintenance_pack1 | ||
| =se2021-maintenance_pack2 | ||
| =se2021-maintenance_pack3 | ||
| =se2021-maintenance_pack4 | ||
| =se2021-maintenance_pack5 | ||
| =se2021-maintenance_pack6 | ||
| =se2021-maintenance_pack7 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-41536?
The severity of CVE-2021-41536 is high with a CVSS score of 7.8.
How does CVE-2021-41536 impact Siemens Solid Edge Viewer?
CVE-2021-41536 allows remote attackers to execute arbitrary code on affected installations of Siemens Solid Edge Viewer.
What is the required user interaction to exploit CVE-2021-41536?
User interaction is required to exploit CVE-2021-41536 in that the target must visit a malicious page or open a malicious file.
Is there a fix available for CVE-2021-41536?
Yes, Siemens has released a security advisory with fixes for CVE-2021-41536. Please refer to the Siemens Solid Edge Viewer product page for more information.
Where can I find more information about CVE-2021-41536?
You can find more information about CVE-2021-41536 in the Siemens Solid Edge Viewer security advisory and the Zero Day Initiative advisory.
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- alias/ZDI-21-1120
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- alias/CVE-2021-41536
- agent/software-canonical-lookup
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- vendor/siemens
- canonical/siemens solid edge
- version/siemens solid edge/se2021
- version/siemens solid edge/se2021-maintenance_pack1
- version/siemens solid edge/se2021-maintenance_pack2
- version/siemens solid edge/se2021-maintenance_pack3
- version/siemens solid edge/se2021-maintenance_pack4
- version/siemens solid edge/se2021-maintenance_pack5
- version/siemens solid edge/se2021-maintenance_pack6
- version/siemens solid edge/se2021-maintenance_pack7
- canonical/siemens solid edge viewer