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MSDT£¨Microsoft Support Diagnostics Tool£¬£¬£¬£¬£¬£¬£¬Î¢ÈíÖ§³ÖÕï¶Ï¹¤¾ß£©ÊÇÒ»ÖÖÊÊÓóÌÐò£¬£¬£¬£¬£¬£¬£¬ÓÃÓÚɨ³ý¹ÊÕϲ¢ÍøÂçÕï¶ÏÊý¾ÝÒÔ¹©×¨ÒµÖ°Ô±ÆÊÎöÏ¢Õù¾öÎÊÌâ¡£¡£ ¡£¡£¡£

´Ó Word µÈŲÓÃÓ¦ÓóÌÐòʹÓà URL ЭÒéŲÓà MSDT ʱ±£´æ´úÂëÖ´ÐÐÎó²î£¬£¬£¬£¬£¬£¬£¬ÀÖ³ÉʹÓøÃÎó²î¿ÉÒÔʹÓÃŲÓÃÓ¦ÓóÌÐòµÄȨÏÞÔËÐÐí§Òâ´úÂ룬£¬£¬£¬£¬£¬£¬²¢ÔÚÓû§È¨ÏÞÔÊÐíµÄ¹æÄ£ÄÚ×°ÖóÌÐò£¬£¬£¬£¬£¬£¬£¬Éó²é¡¢¸ü¸Ä»òɾ³ýÊý¾Ý£¬£¬£¬£¬£¬£¬£¬»ò½¨ÉèÐÂÕË»§¡£¡£ ¡£¡£¡£Îó²î¸´ÏÖÈçÏ£º

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¸ÃÎó²îÊÇÁ¥ÊôÓÚ°×¶íÂÞ˹µÄIPµØµãÉÏ´«µ½ VirusTotalµÄ¶ñÒâWord ÎĵµÖмì²âµ½µÄ¡£¡£ ¡£¡£¡£¶ñÒâÎļþͨ¹ýʹÓà Word µÄÔ¶³ÌÄ£°å¹¦Ð§´ÓЧÀÍÆ÷»ñÈ¡ HTML Îļþ£¬£¬£¬£¬£¬£¬£¬È»ºóʹÓá°ms-msdt://¡±URI Ö´ÐÐ PowerShell ´úÂë¡£¡£ ¡£¡£¡£×ÝÈ»½ûÓÃÁ˺꣬£¬£¬£¬£¬£¬£¬Microsoft Word Ò²»áͨ¹ý msdtÖ´ÐдúÂë¡£¡£ ¡£¡£¡£±ðµÄ£¬£¬£¬£¬£¬£¬£¬µ±¶ñÒâÎļþÉúÑÄΪRTFÃûÌÃʱ£¬£¬£¬£¬£¬£¬£¬ÉõÖÁÎÞÐè·­¿ªÎļþ£¬£¬£¬£¬£¬£¬£¬Í¨¹ý×ÊÔ´ÖÎÀíÆ÷ÖеÄÔ¤ÀÀÑ¡Ï¼´¿ÉÔÚÄ¿µÄϵͳÉÏÖ´ÐÐí§Òâ´úÂë¡£¡£ ¡£¡£¡£

 

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 Windows Server 2012 R2 (Server Core installation)

Windows Server 2012 R2

Windows Server 2012 (Server Core installation)

Windows Server 2012

Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)

Windows Server 2008 R2 for x64-based Systems Service Pack 1

Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)

Windows Server 2008 for x64-based Systems Service Pack 2

Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)

Windows Server 2008 for 32-bit Systems Service Pack 2

Windows RT 8.1

Windows 8.1 for x64-based systems

Windows 8.1 for 32-bit systems

Windows 7 for x64-based Systems Service Pack 1

Windows 7 for 32-bit Systems Service Pack 1

Windows Server 2016 (Server Core installation)

Windows Server 2016

Windows 10 Version 1607 for x64-based Systems

Windows 10 Version 1607 for 32-bit Systems

Windows 10 for x64-based Systems

Windows 10 for 32-bit Systems

Windows 10 Version 21H2 for x64-based Systems

Windows 10 Version 21H2 for ARM64-based Systems

Windows 10 Version 21H2 for 32-bit Systems

Windows 11 for ARM64-based Systems

Windows 11 for x64-based Systems

Windows Server, version 20H2 (Server Core Installation)

Windows 10 Version 20H2 for ARM64-based Systems

Windows 10 Version 20H2 for 32-bit Systems

Windows 10 Version 20H2 for x64-based Systems

Windows Server 2022 Azure Edition Core Hotpatch

Windows Server 2022 (Server Core installation)

Windows Server 2022

Windows 10 Version 21H1 for 32-bit Systems

Windows 10 Version 21H1 for ARM64-based Systems

Windows 10 Version 21H1 for x64-based Systems

Windows Server 2019 (Server Core installation)

Windows Server 2019

Windows 10 Version 1809 for ARM64-based Systems

Windows 10 Version 1809 for x64-based Systems

Windows 10 Version 1809 for 32-bit Systems

 

0x02 Çå¾²½¨Òé

΢ÈíÇå¾²ÏìÓ¦ÖÐÐÄÒѾ­Ðû²¼ÁË´ËÎó²îµÄÖ¸ÄÏ£¬£¬£¬£¬£¬£¬£¬ÊÜÓ°ÏìÓû§¿ÉÒÔÑ¡Ôñ½ûÓÃMSDT URLЭÒé»òÓ¦Ó÷ǹٷ½²¹¶¡£¡£ ¡£¡£¡£º

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1.ÒÔÖÎÀíÔ±Éí·ÝÔËÐÐÏÂÁîÌáÐÑ·û¡£¡£ ¡£¡£¡£

2.Òª±¸·Ý×¢²á±íÏ£¬£¬£¬£¬£¬£¬ÇëÖ´ÐÐÏÂÁî¡°reg export HKEY_CLASSES_ROOT\ms-msdt filename¡°¡£¡£ ¡£¡£¡£

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±ðµÄ£¬£¬£¬£¬£¬£¬£¬Microsoft Defender ·À²¡¶¾Èí¼þʹÓüì²â°æ±¾1.367.719.0?»ò¸ü¸ß°æ±¾Îª¿ÉÄܵÄÎó²îʹÓÃÌṩ¼ì²âºÍ±£»£»£»£»¤£»£»£»£»Microsoft Defender for Endpoint Ϊ¿Í»§Ìṩ¼ì²âºÍ¾¯±¨£»£»£»£»Microsoft 365 Defender ÃÅ»§ÖеÄÒÔϾ¯±¨ÎÊÌâ¿ÉÒÔÖ¸Ê¾ÍøÂçÉϵÄÍþв»î¶¯£º

l  Office Ó¦ÓóÌÐòµÄ¿ÉÒÉÐÐΪ

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https://msrc-blog.microsoft.com/2022/05/30/guidance-for-cve-2022-30190-microsoft-support-diagnostic-tool-vulnerability/

 

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0patch ΢²¹¶¡Ð§ÀÍÖ÷ÒªÓÃÓÚÔÚ¹Ù·½ÐÞ¸´¿ÉÓÃ֮ǰ±£»£»£»£»¤ÏµÍ³¡£¡£ ¡£¡£¡£0patchÒѾ­Õë¶Ô´ËÎó²îΪijЩWindows°æ±¾Ðû²¼ÁËÃâ·ÑµÄ΢²¹¶¡£¬£¬£¬£¬£¬£¬£¬µ«¸Ã²¹¶¡²»»áÍêÈ«½ûÓÃMSDTЭÒé´¦Öóͷ£³ÌÐò£¬£¬£¬£¬£¬£¬£¬¶øÖ»ÊÇÔöÌíÁ˶ÔÓû§ÌṩµÄ·¾¶µÄÕûÀí¡£¡£ ¡£¡£¡£×¢ÖØ£¬£¬£¬£¬£¬£¬£¬ÒªÏÂÔØ´Ë΢²¹¶¡£¬£¬£¬£¬£¬£¬£¬ÐèҪע²á0patchÕÊ»§²¢×°ÖÃ0patch agent¡£¡£ ¡£¡£¡£¸Ã΢²¹¶¡ÊÊÓÃÓÚÒÔÏÂWindows°æ±¾£º

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Windows 10 v2004

Windows 10 v1909

Windows 10 v1903

Windows 10 v1809

Windows 10 v1803

Windows 7

Windows Server 2008 R2

ÏÂÔØÁ´½Ó£º

https://blog.0patch.com/2022/06/free-micropatches-for-follina-microsoft.html

 

ÆäËü½¨Òé

1.½¨Ò鹨±ÕWindows×ÊÔ´ÖÎÀíÆ÷ÖеÄÔ¤ÀÀ´°¸ñ£¬£¬£¬£¬£¬£¬£¬ÒÔÏû³ýËü×÷ΪԤÀÀ¶ñÒâÎļþʱ¿ÉʹÓõĹ¥»÷ǰÑÔ¡£¡£ ¡£¡£¡£

2. ÈôÊÇÄúʹÓÃMicrosoft DefenderµÄ Attack Surface Reduction(ASR)¹æÔò£¬£¬£¬£¬£¬£¬£¬Ôò¿ÉÔÚBlockģʽϼ¤»î¡°×èÖ¹ËùÓÐOfficeÓ¦ÓóÌÐò½¨Éè×ÓÀú³Ì¡±¹æÔò¡£¡£ ¡£¡£¡£ÈôÄú»¹Ã»ÓÐʹÓÃASR¹æÔò£¬£¬£¬£¬£¬£¬£¬¿ÉÏÈÔÚAuditģʽÏÂÔËÐйæÔò£¬£¬£¬£¬£¬£¬£¬ÊÓ²ìЧ¹ûÒÔÈ·±£²»»á¶ÔϵͳÔì³Éµ¹ÔËÓ°Ïì¡£¡£ ¡£¡£¡£

×¢ÖØ£ºÑо¿Ö°Ô±½«¼ì²âµ½ÔÚҰʹÓõÄ0 dayÎó²î±êʶΪMicrosoft Office ´úÂëÖ´ÐÐ0 dayÎó²î£¨³ÆÎª¡°Follina¡±£©£¬£¬£¬£¬£¬£¬£¬¸ÃÎó²îÓ°ÏìÁËOffice 2016 ºÍ Office 2021µÈ¡£¡£ ¡£¡£¡£±¾Í¨¸æÖ÷Òª²Î¿¼Î¢Èí¹Ù·½Í¨¸æMicrosoft Windows Ö§³ÖÕï¶Ï¹¤¾ß (MSDT) í§Òâ´úÂëÖ´ÐÐÎó²î¡£¡£ ¡£¡£¡£

 

0x03 ²Î¿¼Á´½Ó

https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2022-30190

https://doublepulsar.com/follina-a-microsoft-office-code-execution-vulnerability-1a47fce5629e

https://www.huntress.com/blog/microsoft-office-remote-code-execution-follina-msdt-bug

https://thehackernews.com/2022/05/watch-out-researchers-spot-new.html

 

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