【Security Vulnerability Warning】Microsoft Hyper-V, HTTP protocol stack and Object Linking and Embedding (OLE) exist security vulnerabilities, please confirm and update as soon as possible!

Subject:【Security Vulnerability Warning】Microsoft Hyper-V, HTTP protocol stack and Object Linking and Embedding (OLE) exist security vulnerabilities (CVE-2021-28476、CVE-2021-31166及CVE-2021-31194), please confirm and update as soon as possible!

Description:
For details, please refer to the following links.

1. https://www.ithome.com.tw/news/144350
2. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-28476
3. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-31166
4. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-31194

Network System Division
Computer and Communication Center