【Security Vulnerability Warning】Microsoft Windows TCP/IP exists security vulnerabilities (CVE-2021-24074, CVE-2021-24094, and CVE-2021-24086). Please confirm and update as soon as possible !

Subject:【Security Vulnerability Warning】Microsoft Windows TCP/IP exists security vulnerabilities (CVE-2021-24074, CVE-2021-24094, and CVE-2021-24086), which allow attackers to remotely execute arbitrary code or cause service interruption. Please confirm and update as soon as possible !

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

1. https://msrc-blog.microsoft.com/2021/02/09/multiple-security-updates-affecting-tcp-ip/
2. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-24094
3. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-24074
4. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-24086
5. https://unit42.paloaltonetworks.com/cve-2021-24074-patch-tuesday/
6. https://www.ithome.com.tw/news/142717

Network System Division
Computer and Communication Center