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Ãë¾àÁ¡ID 26855
À§Çèµµ 40
Æ÷Æ® 139.445
ÇÁ·ÎÅäÄÝ TCP
ºÐ·ù SMB
»ó¼¼¼³¸í ÇØ´ç ½Ã½ºÅÛ¿¡´Â 2021³â 6¿ù Microsoft º¸¾È ¾÷µ¥ÀÌÆ®°¡ ¼³Ä¡µÇ¾î ÀÖÁö ¾Ê½À´Ï´Ù. µû¶ó¼­ ´ÙÁß Ãë¾àÁ¡ÀÇ ¿µÇâÀ» ¹Þ½À´Ï´Ù.

-Windows Àμ⠽ºÇ®·¯ ±ÇÇÑ »ó½Â Ãë¾àÁ¡ (CVE-2021-1675)

-Windows DCOM Server º¸¾È ±â´É ¿ìȸ (CVE-2021-26414)

-Windows Ä¿³Î ±ÇÇÑ »ó½Â Ãë¾à¼º (CVE-2021-31951)

-Windows Ä¿³Î ¸ðµå µå¶óÀ̹ö ±ÇÇÑ »ó½Â Ãë¾à¼º (CVE-2021-31952)

-Windows Common Log File System µå¶óÀ̹ö ±ÇÇÑ »ó½Â Ãë¾à¼º (CVE-2021-31954)

-Windows Ä¿³Î Á¤º¸ À¯Ãâ Ãë¾à¼º (CVE-2021-31955)

-Windows NTFS ±ÇÇÑ »ó½Â Ãë¾à¼º (CVE-2021-31956)

-Windows NTLM ±ÇÇÑ »ó½Â Ãë¾à¼º (CVE-2021-31958)

-½ºÅ©¸³Æà ¿£Áø ¸Þ¸ð¸® ¼Õ»ó Ãë¾àÁ¡ (CVE-2021-31959)

* 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 6¿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-2021-1675,CVE-2021-26414,CVE-2021-31951,CVE-2021-31952,CVE-2021-31954,CVE-2021-31955,CVE-2021-31956,CVE-2021-31958,CVE-2021-34527 (CVE)
°ü·Ã URL (SecurityFocus)
°ü·Ã URL (ISS)