TANet花蓮區域網路中心

影響等級：低
發現時間：2020-07-16
原標題名稱：【漏洞預警】微軟Windows DNS伺服器存在安全漏洞(CVE-2020-1350)，攻擊者可遠端執行任意程式碼

轉發 行政院國家資通安全會報技術服務中心 資安訊息警訊 (NCCST-ANA-G2020-0283)

微軟Windows DNS伺服器存在安全漏洞(CVE-2020-1350)，未經身分驗證的攻擊者可對DNS伺服器發送惡意請求，利用此漏洞進而執行任意程式碼。

影響平台－
受影響Windows版本如下:
Windows Server 2008 for 32-bit Systems Service Pack 2
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)
Windows Server 2008 for x64-based Systems Service Pack 2
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)
Windows Server 2008 R2 for x64-based Systems Service Pack 1
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
Windows Server 2012
Windows Server 2012 (Server Core installation)
Windows Server 2012 R2
Windows Server 2012 R2 (Server Core installation)
Windows Server 2016
Windows Server 2016 (Server Core installation)
Windows Server 2019
Windows Server 2019 (Server Core installation)
Windows Server, version 1903 (Server Core installation)
Windows Server, version 1909 (Server Core installation)
Windows Server, version 2004 (Server Core installation)

建議措施－
目前微軟官方已針對此漏洞釋出更新程式，請各機關聯絡設備維護廠商或參考以下建議進行更新：
1.https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1350
2.https://support.microsoft.com/zh-tw/help/4569509/windows-dns-server-remote-code-execution-vulnerability
3.https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1350

參考資料－
1.https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1350
2.https://support.microsoft.com/zh-tw/help/4569509/windows-dns-server-remote-code-execution-vulnerability
3.https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1350