¡¾Îó²îͨ¸æ¡¿Î¢Èí3Ô¶à¸öÇå¾²Îó²î

Ðû²¼Ê±¼ä 2022-03-09


0x00 Îó²î¸ÅÊö

2022Äê3ÔÂ8ÈÕ£¬£¬£¬£¬£¬ £¬Î¢ÈíÐû²¼ÁË3Ô·ݵÄÇå¾²¸üУ¬£¬£¬£¬£¬ £¬±¾´ÎÐû²¼µÄÇå¾²¸üÐÂÐÞ¸´Á˰üÀ¨3¸ö0 dayÎó²îÔÚÄÚµÄ71¸öÇå¾²Îó²î£¨²»°üÀ¨ 21¸ö Microsoft Edge Îó²î£©£¬£¬£¬£¬£¬ £¬ÆäÖÐÓÐ3¸öÎó²î±»ÆÀ¼¶ÎªÑÏÖØ¡£¡£¡£¡£ ¡£

 

0x01 Îó²îÏêÇé

±¾´ÎÐû²¼µÄÇå¾²¸üÐÂÉæ¼°Azure Site Recovery¡¢Microsoft Defender¡¢Microsoft Office ¡¢Visual Studio Code¡¢Microsoft Exchange Server¡¢Windows HTML Platform¡¢Windows Installer¡¢Windows Kernel¡¢Windows Print Spooler Components¡¢Windows Remote Desktop¡¢Windows SMB ServerºÍWindows Update StackµÈ¶à¸ö²úÆ·ºÍ×é¼þ¡£¡£¡£¡£ ¡£

±¾´ÎÐÞ¸´µÄ71¸öÎó²îÖУ¬£¬£¬£¬£¬ £¬25¸öΪȨÏÞÌáÉýÎó²î£¬£¬£¬£¬£¬ £¬29¸öΪԶ³Ì´úÂëÖ´ÐÐÎó²î£¬£¬£¬£¬£¬ £¬6¸öΪÐÅϢй¶Îó²î£¬£¬£¬£¬£¬ £¬4¸öΪ¾Ü¾øÐ§ÀÍÎó²î£¬£¬£¬£¬£¬ £¬3¸öΪÇå¾²¹¦Ð§ÈƹýÎó²î£¬£¬£¬£¬£¬ £¬ÒÔ¼°3¸öÓÕÆ­Îó²î¡£¡£¡£¡£ ¡£

΢Èí±¾´Î¹²ÐÞ¸´ÁË3¸ö¹ûÕæÅû¶µÄ0 dayÎó²î£¬£¬£¬£¬£¬ £¬ÆäÖÐûÓÐ0 dayÎó²î±»Æð¾¢Ê¹Ó㬣¬£¬£¬£¬ £¬µ«Î¢ÈíÌåÏÖCVE-2022-21990 ºÍ CVE-2022-24459 µÄPoC/EXPÒѾ­¹ûÕæ£º

CVE-2022-21990£ºÔ¶³Ì×ÀÃæ¿Í»§¶ËÔ¶³Ì´úÂëÖ´ÐÐÎó²î

Ô¶³Ì×ÀÃæÅþÁ¬µÄÇéÐÎÏ£¬£¬£¬£¬£¬ £¬µ±Êܺ¦ÕßʹÓÃÒ×Êܹ¥»÷µÄÔ¶³Ì×ÀÃæ¿Í»§¶ËÅþÁ¬µ½¹¥»÷ЧÀÍÆ÷ʱ£¬£¬£¬£¬£¬ £¬¿ØÖÆÔ¶³Ì×ÀÃæÐ§ÀÍÆ÷µÄ¹¥»÷Õß¿ÉÒÔÔÚ RDP ¿Í»§¶ËÅÌËã»úÉÏ´¥·¢Ô¶³Ì´úÂëÖ´ÐÐ (RCE)£¬£¬£¬£¬£¬ £¬¸ÃÎó²îµÄCVSSv3ÆÀ·ÖΪ8.8¡£¡£¡£¡£ ¡£

CVE-2022-24459£ºWindows ´«ÕæºÍɨÃèЧÀÍÌØÈ¨ÌáÉýÎó²î

¸ÃÎó²îµÄ¹¥»÷ÖØÆ¯ºóºÍËùÐèȨÏ޵ͣ¬£¬£¬£¬£¬ £¬ÎÞÐèÓû§½»»¥¼´¿É±»ÍâµØÊ¹Ó㬣¬£¬£¬£¬ £¬ÆäCVSSv3ÆÀ·ÖΪ7.8¡£¡£¡£¡£ ¡£

CVE-2022-24512£º.NET ºÍ Visual Studio Ô¶³Ì´úÂëÖ´ÐÐÎó²î

¸ÃÎó²îµÄ¹¥»÷ÖØÆ¯ºóµÍ£¬£¬£¬£¬£¬ £¬ÎÞÐèÌØÊâȨÏÞ¼´¿É±»Ô¶³ÌʹÓ㬣¬£¬£¬£¬ £¬µ«ÐèÓëÓû§½»»¥£¬£¬£¬£¬£¬ £¬ÆäCVSSv3ÆÀ·ÖΪ6.3¡£¡£¡£¡£ ¡£

 

±¾´ÎÐÞ¸´µÄ3¸öÑÏÖØÎó²î°üÀ¨£º

CVE-2022-23277£ºMicrosoft Exchange Server Ô¶³ÌÖ´ÐдúÂëÎó²î

¸ÃÎó²îµÄ¹¥»÷ÖØÆ¯ºóºÍËùÐèȨÏ޵ͣ¬£¬£¬£¬£¬ £¬¹¥»÷Õß¿ÉÒÔÕë¶ÔЧÀÍÆ÷ÕË»§Ô¶³ÌÖ´ÐÐí§Òâ´úÂ룬£¬£¬£¬£¬ £¬µ«¹¥»÷Õß±ØÐè¾­ÓÉÉí·ÝÑéÖ¤£¬£¬£¬£¬£¬ £¬ÆäCVSSv3ÆÀ·ÖΪ8.8¡£¡£¡£¡£ ¡£

CVE-2022-22006£ºHEVC ÊÓÆµÀ©Õ¹í§Òâ´úÂëÖ´ÐÐÎó²î

¸ÃÎó²îµÄ¹¥»÷ÖØÆ¯ºóµÍ£¬£¬£¬£¬£¬ £¬ÎÞÐèÌØÊâȨÏÞ¼´¿É±»ÍâµØÊ¹Ó㬣¬£¬£¬£¬ £¬µ«ÐèÓëÓû§½»»¥¡£¡£¡£¡£ ¡£ÈôÊÇ×°±¸ÖÆÔìÉÌԤװÁË´ËÓ¦ÓóÌÐò£¬£¬£¬£¬£¬ £¬ÔòÈí¼þ°ü°æ±¾1.0.50361.0¼°¸ü¸ß°æ±¾°üÀ¨´ËÎó²îµÄ¸üУ»£»£»£»£»£»ÈôÊÇ´Ó Microsoft Store ¹ºÖÃÁË´ËÓ¦ÓóÌÐò£¬£¬£¬£¬£¬ £¬ÔòÈí¼þ°ü°æ±¾1.0.50362.0¼°¸ü¸ß°æ±¾°üÀ¨´ËÎó²îµÄ¸üС£¡£¡£¡£ ¡£¿£¿£¿ÉÒÔÔÚ PowerShell Öмì²é°ü°æ±¾£º

`Get-AppxPackage -Name Microsoft.HEVCVideoExtension*

CVE-2022-24501£ºVP9 ÊÓÆµÀ©Õ¹í§Òâ´úÂëÖ´ÐÐÎó²î

¸ÃÎó²îµÄ¹¥»÷ÖØÆ¯ºóµÍ£¬£¬£¬£¬£¬ £¬ÎÞÐèÌØÊâȨÏÞ¼´¿É±»ÍâµØÊ¹Ó㬣¬£¬£¬£¬ £¬µ«ÐèÓëÓû§½»»¥£¬£¬£¬£¬£¬ £¬ÆäCVSSv3ÆÀ·ÖΪ7.8¡£¡£¡£¡£ ¡£¹¥»÷Õß¿ÉÒÔͨ¹ýÓÕʹÊܺ¦ÕßÏÂÔØ²¢·­¿ª¿ÉÄܵ¼ÖÂÍß½âµÄÌØÖÆÎļþÀ´Ê¹ÓôËÎó²î¡£¡£¡£¡£ ¡£Ó¦ÓóÌÐò°ü°æ±¾1.0.42791.0¼°¸ü¸ß°æ±¾°üÀ¨´ËÎó²îµÄ¸üУ¬£¬£¬£¬£¬ £¬¿ÉÒÔÔÚ PowerShell Öмì²é°ü°æ±¾£º

Get-AppxPackage -Name Microsoft.VP9VideoExtensions

 

±ðµÄ£¬£¬£¬£¬£¬ £¬Î¢ÈíMSRC»¹Õë¶ÔMicrosoft Defender for EndpointÓÕÆ­Îó²î£¨CVE-2022-23278£©Ðû²¼ÁËÖ¸ÄÏ£¬£¬£¬£¬£¬ £¬¸ÃÎó²îÓ°ÏìÁËËùÓÐÆ½Ì¨µÄMicrosoft Defender¡£¡£¡£¡£ ¡£³ýCVE-2022-23277Í⣬£¬£¬£¬£¬ £¬Î¢ÈíÒÔΪ¸üÓпÉÄܳÉΪ¹¥»÷ÕßÄ¿µÄµÄÎó²î»¹°üÀ¨µ«²»ÏÞÓÚÒÔÏ£º

l  CVE-2022-21990/CVE-2022-23285£ºÔ¶³Ì×ÀÃæ¿Í»§¶ËÔ¶³Ì´úÂëÖ´ÐÐ (RCE) Îó²î£¨CVSSv3ÆÀ·ÖΪ8.8£©

l  CVE-2022-24469 £ºAzure Site Recovery ÌØÈ¨ÌáÉýÎó²î£¨CVSSv3ÆÀ·ÖΪ8.1£©

l  CVE-2022-24508 £ºWindows SMBv3 ¿Í»§¶Ë/ЧÀÍÆ÷Ô¶³Ì´úÂëÖ´ÐÐ (RCE) Îó²î£¨CVSSv3ÆÀ·ÖΪ8.8£©

 

0x02 ´¦Öóͷ£½¨Òé

ÏÖÔÚ΢ÈíÒÑÐû²¼Ïà¹ØÇå¾²¸üУ¬£¬£¬£¬£¬ £¬½¨ÒéÊÜÓ°ÏìµÄÓû§¾¡¿ìÐÞ¸´¡£¡£¡£¡£ ¡£

£¨Ò»£© Windows update¸üÐÂ

×Ô¶¯¸üУº

Microsoft UpdateĬÈÏÆôÓ㬣¬£¬£¬£¬ £¬µ±ÏµÍ³¼ì²âµ½¿ÉÓøüÐÂʱ£¬£¬£¬£¬£¬ £¬½«»á×Ô¶¯ÏÂÔØ¸üв¢ÔÚÏÂÒ»´ÎÆô¶¯Ê±×°Öᣡ£¡£¡£ ¡£

ÊÖ¶¯¸üУº

1¡¢µã»÷¡°×îÏȲ˵¥¡±»ò°´Windows¿ì½Ý¼ü£¬£¬£¬£¬£¬ £¬µã»÷½øÈë¡°ÉèÖá±

2¡¢Ñ¡Ôñ¡°¸üкÍÇå¾²¡±£¬£¬£¬£¬£¬ £¬½øÈë¡°Windows¸üС±£¨Windows 8¡¢Windows 8.1¡¢Windows Server 2012ÒÔ¼°Windows Server 2012 R2¿Éͨ¹ý¿ØÖÆÃæ°å½øÈë¡°Windows¸üС±£¬£¬£¬£¬£¬ £¬Ïêϸ°ì·¨Îª¡°¿ØÖÆÃæ°å¡±->¡°ÏµÍ³ºÍÇå¾²¡±->¡°Windows¸üС±£©

3¡¢Ñ¡Ôñ¡°¼ì²é¸üС±£¬£¬£¬£¬£¬ £¬ÆÚ´ýϵͳ½«×Ô¶¯¼ì²é²¢ÏÂÔØ¿ÉÓøüС£¡£¡£¡£ ¡£

4¡¢ÖØÆôÅÌËã»ú£¬£¬£¬£¬£¬ £¬×°ÖøüÐÂÏµÍ³ÖØÐÂÆô¶¯ºó£¬£¬£¬£¬£¬ £¬¿Éͨ¹ý½øÈë¡°Windows¸üС±->¡°Éó²é¸üÐÂÀúÊ·¼Í¼¡±Éó²éÊÇ·ñÀÖ³É×°ÖÃÁ˸üС£¡£¡£¡£ ¡£¹ØÓÚûÓÐÀÖ³É×°ÖõĸüУ¬£¬£¬£¬£¬ £¬¿ÉÒÔµã»÷¸Ã¸üÐÂÃû³Æ½øÈë΢Èí¹Ù·½¸üÐÂÐÎòÁ´½Ó£¬£¬£¬£¬£¬ £¬µã»÷×îеÄSSUÃû³Æ²¢ÔÚÐÂÁ´½ÓÖеã»÷¡°Microsoft ¸üÐÂĿ¼¡±£¬£¬£¬£¬£¬ £¬È»ºóÔÚÐÂÁ´½ÓÖÐÑ¡ÔñÊÊÓÃÓÚÄ¿µÄϵͳµÄ²¹¶¡¾ÙÐÐÏÂÔØ²¢×°Öᣡ£¡£¡£ ¡£

£¨¶þ£© ÊÖ¶¯×°ÖøüÐÂ

Microsoft¹Ù·½ÏÂÔØÏìÓ¦²¹¶¡¾ÙÐиüС£¡£¡£¡£ ¡£

ÏÂÔØÁ´½Ó£º

https://msrc.microsoft.com/update-guide/releaseNote/2022-Mar

²¹¶¡ÏÂÔØÊ¾Àý£º

1.·­¿ªÉÏÊöÏÂÔØÁ´½Ó£¬£¬£¬£¬£¬ £¬µã»÷Îó²îÁбíÖÐÒªÐÞ¸´µÄCVEÁ´½Ó

image.png

Àý1£ºÎ¢ÈíÎó²îÁÐÌåÏÖÀý£¨2Ô£©

2.ÔÚ΢Èíͨ¸æÒ³Ãæµ×²¿×ó²à¡¾²úÆ·¡¿Ñ¡ÔñÏìÓ¦µÄϵͳÀàÐÍ£¬£¬£¬£¬£¬ £¬µã»÷ÓҲࡾÏÂÔØ¡¿´¦·­¿ª²¹¶¡ÏÂÔØÁ´½Ó¡£¡£¡£¡£ ¡£

image.png

Àý2£ºCVE-2022-21989²¹¶¡ÏÂÔØÊ¾Àý

3.µã»÷¡¾Çå¾²¸üС¿£¬£¬£¬£¬£¬ £¬·­¿ª²¹¶¡ÏÂÔØÒ³Ãæ£¬£¬£¬£¬£¬ £¬ÏÂÔØÏìÓ¦²¹¶¡¡£¡£¡£¡£ ¡£

image.png

Àý3£º²¹¶¡ÏÂÔØ½çÃæ

4.²¹¶¡ÏÂÔØÍê³ÉºóË«»÷×°Öᣡ£¡£¡£ ¡£

 

0x03 ²Î¿¼Á´½Ó

https://msrc.microsoft.com/update-guide/releaseNote/2022-Mar

https://www.bleepingcomputer.com/news/microsoft/microsoft-march-2022-patch-tuesday-fixes-71-flaws-3-zero-days/

https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2022-24508

https://msrc-blog.microsoft.com/2022/03/08/guidance-for-cve-2022-23278-spoofing-in-microsoft-defender-for-endpoint/

 

0x04 ¸üа汾

°æ±¾

ÈÕÆÚ

ÐÞ¸ÄÄÚÈÝ

V1.0

2022-03-09

Ê×´ÎÐû²¼

 

0x05 ¸½Â¼

ÈËÉú¾ÍÊDz©¼ò½é

ÈËÉú¾ÍÊDz©¹«Ë¾½¨ÉèÓÚ1996Ä꣬£¬£¬£¬£¬ £¬²¢ÓÚ2010Äê6ÔÂ23ÈÕÔÚÉî½»ËùÖÐС°åÕýʽ¹ÒÅÆÉÏÊУ¬£¬£¬£¬£¬ £¬ÊǺ£ÄÚ¼«¾ßʵÁ¦µÄ¡¢ÓµÓÐÍêÈ«×ÔÖ÷֪ʶ²úȨµÄÍøÂçÇå¾²²úÆ·¡¢¿ÉÐÅÇå¾²ÖÎÀíÆ½Ì¨¡¢Ç徲ЧÀÍÓë½â¾ö¼Æ»®µÄ×ÛºÏÌṩÉÌ¡£¡£¡£¡£ ¡£

¹«Ë¾×ܲ¿Î»ÓÚ±±¾©ÊÐÖйشåÈí¼þÔ°£¬£¬£¬£¬£¬ £¬ÔÚÌìϸ÷Ê¡¡¢ÊС¢×ÔÖÎÇøÉèÓзÖÖ§»ú¹¹£¬£¬£¬£¬£¬ £¬ÓµÓÐÁýÕÖÌìϵÄÇþµÀϵͳºÍÊÖÒÕÖ§³ÖÖÐÐÄ£¬£¬£¬£¬£¬ £¬²¢ÔÚ±±¾©¡¢ÉϺ£¡¢³É¶¼¡¢¹ãÖÝ¡¢³¤É³¡¢º¼ÖÝµÈ¶àµØÉèÓÐÑз¢ÖÐÐÄ¡£¡£¡£¡£ ¡£

¶àÄêÀ´£¬£¬£¬£¬£¬ £¬ÈËÉú¾ÍÊDz©ÖÂÁ¦ÓÚÌṩ¾ßÓйú¼Ê¾ºÕùÁ¦µÄ×ÔÖ÷Á¢ÒìµÄÇå¾²²úÆ·ºÍ×î¼Ñʵ¼ùЧÀÍ£¬£¬£¬£¬£¬ £¬×ÊÖú¿Í»§ÖÜÈ«ÌáÉýÆäIT»ù´¡ÉèÊ©µÄÇå¾²ÐÔºÍÉú²úЧÄÜ£¬£¬£¬£¬£¬ £¬Îª´òÔìºÍÌáÉý¹ú¼Ê»¯µÄÃñ×åÐÅÏ¢Çå¾²¹¤ÒµÁì¾üÆ·ÅÆ¶ø²»Ð¸Æð¾¢¡£¡£¡£¡£ ¡£

 

¹ØÓÚÈËÉú¾ÍÊDz©

ÈËÉú¾ÍÊDz©Çå¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÖ÷ÒªÕë¶ÔÖ÷ÒªÇå¾²Îó²îµÄÔ¤¾¯¡¢¸ú×ٺͷÖÏíÈ«Çò×îеÄÍþвÇ鱨ºÍÇå¾²±¨¸æ¡£¡£¡£¡£ ¡£

¹Ø×¢ÒÔϹ«Öںţ¬£¬£¬£¬£¬ £¬»ñȡȫÇò×îÐÂÇå¾²×ÊѶ£º

image.png