高危保安警报 (A19-04-02): Microsoft 产品多个漏洞 (2019年4月)

描述:

Microsoft 发布了安全性更新以应对多个影响个别 Microsoft 产品或元件的多个漏洞。有关安全性更新的列表，请参考以下网址:

https://support.microsoft.com/en-us/help/20190409/security-update-deployment-information-april-9-2019

有报告观察到针对 Microsoft Windows (CVE-2019-0803 及 CVE-2019-0859) 漏洞的攻击。用户应立即为受影响的系统安装修补程式，以免增加受到网络攻击的风险。

受影响的系统:

• Microsoft Internet Explorer 9, 10, 11
• Microsoft Edge
• Microsoft Windows 7, 8.1, RT 8.1, 10
• Microsoft Windows Server 2008, 2008 R2, 2012, 2012 R2, 2016, 2019
• Microsoft Windows Server, version 1709, version 1803
• Microsoft Office 2010, 2013, 2013 RT, 2016, 2016 for Mac, 2019, 2019 for Mac
• Microsoft Excel 2010, 2013, 2013 RT, 2016
• Office 365 ProPlus
• Microsoft SharePoint Enterprise Server 2013, 2016
• Microsoft SharePoint Foundation 2010, 2013
• Microsoft SharePoint Server 2010, 2019
• Microsoft Exchange Server 2010, 2013, 2016, 2019
• ASP.NET Core 2.2
• Azure DevOps Server 2019
• ChakraCore
• Open Enclave SDK
• Team Foundation Server 2015, 2017, 2018
• Windows Admin Center

有关受影响产品的完整列表，请参考以下网址:
- https://portal.msrc.microsoft.com/en-us/security-guidance

影响:

成功利用这些漏洞可以导致远端执行程式码、泄漏资讯、绕过保安功能、提高权限、仿冒诈骗、篡改及拒绝服务，视乎攻击者利用哪个漏洞而定。

建议:

受影响产品的修补程式可在 Windows Update 或 Microsoft Update Catalog 获取。受影响系统的用户应遵从产品供应商的建议，立即采取行动以降低风险。

进一步信息:

https://portal.msrc.microsoft.com/en-us/security-guidance/releasenotedetail/18306ed5-1019-e911-a98b-000d3a33a34d
https://support.microsoft.com/en-us/help/20190409/security-update-deployment-information-april-9-2019
https://www.hkcert.org/my_url/zh/alert/19041001
https://www.us-cert.gov/ncas/current-activity/2019/04/09/Microsoft-Releases-April-2019-Security-Updates
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/ADV190011
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0685
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0688
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0730 (to CVE-2019-0732)
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0735
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0739
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0752
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0753
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0764
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0786
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0790 (to CVE-2019-0796)
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0801 (to CVE-2019-0803)
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0805
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0806
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0810
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0812 (to CVE-2019-0815)
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0817
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0822 (to CVE-2019-0831)
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0833
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0835 (to CVE-2019-0842)
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0844 (to CVE-2019-0849)
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0851
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0853
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0856 (to CVE-2019-0862)
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0866 (to CVE-2019-0871)
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0874 (to CVE-2019-0877)
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0879