2017年10月10日微软漏洞补丁日修复了多个安全漏洞，其中一个为Microsoft WindowsSMB Server远程执行代码漏洞，根据官方描述该漏洞如果被成功利用，远程攻击者可在目标系统上执行任意代码，如果失败还将将导致拒绝服务，对业务存在较大的安全风险。
该漏洞影响范围
Microsoft Windows 10 Version1607 for 32-bit Systems
Microsoft Windows 10 Version1607 for x64-based Systems
Microsoft Windows 10 for 32-bitSystems
Microsoft Windows 10 forx64-based Systems
Microsoft Windows 10 version1511 for 32-bit Systems
Microsoft Windows 10 version1511 for x64-based Systems
Microsoft Windows 10 version1703 for 32-bit Systems
Microsoft Windows 10 version1703 for x64-based Systems
Microsoft Windows 7 for 32-bitSystems SP1
Microsoft Windows 7 for x64-basedSystems SP1
Microsoft Windows 8.1 for32-bit Systems
Microsoft Windows 8.1 forx64-based Systems
Microsoft Windows RT 8.1
Microsoft Windows Server 2008R2 for Itanium-based Systems SP1
Microsoft Windows Server 2008R2 for x64-based Systems SP1
Microsoft Windows Server 2008for 32-bit Systems SP2
Microsoft Windows Server 2008for Itanium-based Systems SP2
Microsoft Windows Server 2008for x64-based Systems SP2
Microsoft Windows Server 2012
Microsoft Windows Server 2012R2
Microsoft Windows Server 2016
漏洞修复建议（或缓解措施）
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建议关停SMB服务或使用安全组公网入、内网入方向策略禁止445、139端口访问；
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微软官方发布了升级补丁 修复该漏洞，建议用户尽快升级程序，打开Windows Update功能，然后点击“检查更新”按钮，根据业务情况下载安装相关安全补丁，安装完毕后重启服务器，检查系统运行情况。
信息参考：
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11780
https://www.symantec.com/security_response/vulnerability.jsp?bid=101110&om_rssid=sr-advisories
http://www.securityfocus.com/bid/101110/info
