English
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Ãë¾àÁ¡ID 26857
À§Çèµµ 40
Æ÷Æ® 139.445
ÇÁ·ÎÅäÄÝ TCP
ºÐ·ù SMB
»ó¼¼¼³¸í ÇØ´ç ½Ã½ºÅÛ¿¡´Â 2021³â 7¿ù Microsoft º¸¾È ¾÷µ¥ÀÌÆ®°¡ ¼³Ä¡µÇ¾î ÀÖÁö ¾Ê½À´Ï´Ù. µû¶ó¼­ ´ÙÁß Ãë¾àÁ¡ÀÇ ¿µÇâÀ» ¹Þ½À´Ï´Ù.

- Windows TCP/IP µå¶óÀ̹ö ¼­ºñ½º °ÅºÎ Ãë¾àÁ¡(CVE-2021-31183)

- Windows InstallService ±ÇÇÑ »ó½Â Ãë¾àÁ¡(CVE-2021-31961)

- Windows Ä¿³Î ±ÇÇÑ »ó½Â Ãë¾àÁ¡(CVE-2021-31979)

- Windows Media ¿ø°Ý ÄÚµå ½ÇÇà Ãë¾àÁ¡(CVE-2021-33740)

- Windows Projected File System ±ÇÇÑ »ó½Â Ãë¾àÁ¡(CVE-2021-33743)

- Windows º¸¾È Ä¿³Î ¸ðµå º¸¾È ±â´É ¿ìȸ Ãë¾àÁ¡(CVE-2021-33744)

- Windows DNS ¼­¹ö ¼­ºñ½º °ÅºÎ Ãë¾àÁ¡(CVE-2021-33745)

- Windows DNS ¼­¹ö ¿ø°Ý ÄÚµå ½ÇÇà Ãë¾àÁ¡(CVE-2021-33746)

- Windows DNS ½º³ÀÀÎ ¿ø°Ý ÄÚµå ½ÇÇà Ãë¾àÁ¡(CVE-2021-33749)

* ¾Ë¸²: ÀÌ Á¡°ËÇ׸ñÀº Á¡°ËÇϱâ À§ÇÑ ¿ø°ÝÁö È£½ºÆ®¿¡ ·Î±×ÀÎÇÒ ¼ö ÀÖ´Â Guest ȤÀº ±× ÀÌ»óÀÇ ±ÇÇÑÀ» °¡Áø °èÁ¤À» ÇÊ¿ä·Î ÇÑ´Ù. ÀÌ·¯ÇÑ Á¶°ÇÀÌ ¾ÈµÇ¸é Á¡°ËÀ» ¼öÇàÇÒ ¼ö ¾øÀ¸¸ç ¸ðµç Ãë¾àÇÑ È£½ºÆ®µé¿¡ ´ëÇؼ­ °ÅÁþ À½¼º¹ÝÀÀ(False Negative)À» º¸ÀÏ ¼ö ÀÖ´Ù.

* Âü°í »çÀÌÆ®:
https://support.microsoft.com/en-us/help/4009469
https://support.microsoft.com/en-us/help/4009470
https://support.microsoft.com/en-us/help/4009471
https://support.microsoft.com/en-us/help/4000825

* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû:
Windows Server 2008 R2 SP1
Windows Server 2008 R2 x64 SP1
Windows 8.1
Windows Server 2012
Windows Server 2012 R2
Windows 10
Windows Server 2016
ÇØ°áÃ¥ ´ÙÀ½ ¸¶ÀÌÅ©·Î¼ÒÇÁÆ® º¸¾È °Ô½Ã¹° 2021³â 7¿ù Microsoft º¸¾È ¾÷µ¥ÀÌÆ®¸¦ ÂüÁ¶ÇÏ¿© ½Ã½ºÅÛ¿¡ ´ëÇÑ ÀûÀýÇÑ ÆÐÄ¡¸¦ Àû¿ëÇÑ´Ù.

https://support.microsoft.com/en-us/help/4009469
https://support.microsoft.com/en-us/help/4009470
https://support.microsoft.com/en-us/help/4009471
https://support.microsoft.com/en-us/help/4000825
-- ¶Ç´Â --
Windows Ç÷§ÆûµéÀ» À§ÇÑ ÆÐÄ¡µéÀº ¶ÇÇÑ Microsoft Windows Update À¥ »çÀÌÆ®ÀÎ http://windowsupdate.microsoft.com ¿¡¼­µµ ±¸ÇÒ ¼ö ÀÖ´Ù. Windows Update´Â »ç¿ë ÁßÀÎ WindowsÀÇ ¹öÀüÀ» ÀÚµ¿À¸·Î ã¾Æ³»°í ÀûÀýÇÑ ÆÐÄ¡¸¦ Á¦°øÇØ ÁØ´Ù.
°ü·Ã URL CVE-2021-31183,CVE-2021-31961,CVE-2021-31979,CVE-2021-33740,CVE-2021-33743,CVE-2021-33744,CVE-2021-33745,CVE-2021-33746,CVE-2021-33749 (CVE)
°ü·Ã URL (SecurityFocus)
°ü·Ã URL (ISS)