¡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

¼øºÚµ£±£Íø¼ò½é

¼øºÚµ£±£Íø¹«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´£¬£¬£¬¼øºÚµ£±£ÍøÖÂÁ¦ÓÚÌṩ¾ßÓйú¼Ê¾ºÕùÁ¦µÄ×ÔÖ÷Á¢ÒìµÄÇå¾²²úÆ·ºÍ×î¼Ñʵ¼ùЧÀÍ£¬£¬£¬×ÊÖú¿Í»§ÖÜÈ«ÌáÉýÆäIT»ù´¡ÉèÊ©µÄÇå¾²ÐÔºÍÉú²úЧÄÜ£¬£¬£¬Îª´òÔìºÍÌáÉý¹ú¼Ê»¯µÄÃñ×åÐÅÏ¢Çå¾²¹¤ÒµÁì¾üÆ·ÅÆ¶ø²»Ð¸Æð¾¢¡£¡£¡£¡£¡£

 

¹ØÓÚ¼øºÚµ£±£Íø

¼øºÚµ£±£ÍøÇå¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÖ÷ÒªÕë¶ÔÖ÷ÒªÇå¾²Îó²îµÄÔ¤¾¯¡¢¸ú×ٺͷÖÏíÈ«Çò×îеÄÍþвÇ鱨ºÍÇå¾²±¨¸æ¡£¡£¡£¡£¡£

¹Ø×¢ÒÔϹ«Öںţ¬£¬£¬»ñȡȫÇò×îÐÂÇå¾²×ÊѶ£º

image.png