CVE-2021-43209: (0Day) Microsoft 3D Viewer 3MF File Parsing Use-After-Free Remote Code Execution Vulnerability
First published: Wed Nov 10 2021(Updated: )
3D Viewer Remote Code Execution Vulnerability
Credit: secure@microsoft.com secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft 3D Viewer | <7.2107.7012.0 | |
| Microsoft 3D Viewer | ||
| <7.2107.7012.0 |
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Reference Links
Frequently Asked Questions
What is CVE-2021-43209?
CVE-2021-43209 is a vulnerability that allows remote attackers to execute arbitrary code on affected installations of Microsoft 3D Viewer.
How does CVE-2021-43209 work?
CVE-2021-43209 works by exploiting a use-after-free vulnerability in the parsing of 3MF files in Microsoft 3D Viewer.
What is the severity of CVE-2021-43209?
The severity of CVE-2021-43209 is rated as high with a CVSS score of 7.8.
How can CVE-2021-43209 be exploited?
CVE-2021-43209 can be exploited by tricking a user into visiting a malicious page or opening a malicious 3MF file.
What should I do to protect myself from CVE-2021-43209?
To protect yourself from CVE-2021-43209, ensure that you have updated Microsoft 3D Viewer to the latest version available.
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