ZDI-CAN-11944: Siemens Solid Edge Viewer FBX File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Siemens Solid Edge Viewer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of FBX files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated data structure. An attacker can leverage this vulnerability to execute code in the context of the current process.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Siemens Solid Edge Viewer |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-CAN-11944?
The severity of ZDI-CAN-11944 is high due to its potential for remote code execution.
How do I fix ZDI-CAN-11944?
To fix ZDI-CAN-11944, update Siemens Solid Edge Viewer to the latest version provided by Siemens.
What type of attack does ZDI-CAN-11944 enable?
ZDI-CAN-11944 enables remote attackers to execute arbitrary code on affected installations.
Is user interaction required for exploiting ZDI-CAN-11944?
Yes, user interaction is required as the target must visit a malicious page or open a malicious file.
What should I do if I am using an affected version of Siemens Solid Edge Viewer regarding ZDI-CAN-11944?
If using an affected version of Siemens Solid Edge Viewer, immediately apply the available security updates to mitigate the vulnerability.
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- alias/CVE-2021-22647
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