¾È³çÇϼ¼¿ä. (ÁÖ)ºí·çÀ¥ÀÔ´Ï´Ù. MS»çÀÇ À©µµ¿ì RDP ¿ø°Ý½ÇÇàÄÚµå Ãë¾àÁ¡ ¾Ç¿ë ÄÚµå(°³³äÁõ¸íÄÚµå, Proof of Concept, Poc)°¡ ÀÎÅÍ³Ý »ó¿¡ °ø°³µÇ¾î ÇÇÇØ ¿¹¹æÀ» À§ÇÑ º¸¾È °øÁö ¾È³»µå¸³´Ï´Ù. ¡à °³¿ä o ÃÖ±Ù ¿øµµ¿ì RDP ¿ø°ÝÄÚµå½ÇÇà Ãë¾àÁ¡(CVE-2019-0708)À» ¾Ç¿ëÇÒ ¼ö ÀÖ´Â °³³äÁõ¸íÄÚµå(Proof of concept code, PoC)°¡ ÀÎÅÍ³Ý»ó¿¡ °ø°³µÇ¾î À©µµ¿ì »ç¿ëÀÚÀÇ º¸¾È °È ÇÊ¿ä ¡Ø °³³äÁõ¸íÄÚµå : Ãë¾àÁ¡À» Áõ¸í/°ËÁõÇÒ ¼ö ÀÖ´Â ÇÁ·Î±×·¥ ¶Ç´Â ¼Ò½ºÄÚµå ¡Ø ±â¼úÁö¿øÀÌ Á¾·áµÈ Windows XP, Windows Server 2003±îÁö º¸¾È¾÷µ¥ÀÌÆ® Á¦°ø ¡à ÁÖ¿ä ³»¿ë o À©µµ¿ì RDP ¿ø°ÝÄÚµå½ÇÇà Ãë¾àÁ¡(CVE-2019-0708)¸¦ ¾Ç¿ëÄڵ尡 ÀÎÅÍ³Ý»ó¿¡ °ø°³µÇ¾î ¼ºñ½º °ÅºÎ °ø°Ý ¹× ·£¼¶¿þ¾î °¨¿° µî¿¡ ¾Ç¿ëµÉ ¼ö ÀÖÀ½ o À©µµ¿ì ¿ø°Ý µ¥½ºÅ©Åé ÇÁ·ÎÅäÄÝ(Remote Desktop Protocol, RDP) ¼ºñ½º(±âº»Æ÷Æ®:3389)°¡ ½ÇÇàµÇ°í ÀÖ°í ÃֽŠº¸¾È ¾÷µ¥ÀÌÆ®°¡ Àû¿ëµÇ¾î ÀÖÁö ¾ÊÀ» °æ¿ì °ø°Ý À§Çè¿¡ ³ëÃâ o Ãë¾àÁ¡¿¡ ¿µÇâ¹Þ´Â À©µµ¿ì Á¦Ç°À» ÀÌ¿ëÇÏ´Â °¢ ±â°ü, ±â¾÷ ¹× ÀÏ¹Ý »ç¿ëÀÚ´Â ÇØ´ç Ãë¾àÁ¡¿¡ ³ëÃâµÇÁö ¾Êµµ·Ï º¸¾È ¾÷µ¥ÀÌÆ® Àû¿ë ¹× RDP º¸¾È °È ÇÊ¿ä < Ãë¾àÁ¡¿¡ ¿µÇâ ¹Þ´Â À©µµ¿ì Á¦Ç°> - Windows XP SP3 x86 - Windows XP Professional x64 Edition SP2 - Windows XP Embedded SP3 x86 - Windows Server 2003 SP2 x86 - Windows Server 2003 x64 Edition SP2 - Windows 7 for 32-bit Systems Servi! ce Pack 1 - Windows 7 for x64-based Systems Service Pack 1 - Windows Server 2008 for 32-bit Systems Service Pack 2 - Windows Server 2008 for x64-based Systems Service Pack 2 - Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 - Windows Server 2008 R2 for x64-based Systems Service Pack 1 ¡à ´ëÀÀ ¹æ¾È o À©µµ¿ì OS¿¡ ´ëÇÑ ÃֽŠº¸¾È ¾÷µ¥ÀÌÆ® Àû¿ë(KISA º¸¾È°øÁö 1193¹ø Âü°í)
o RDP »ç¿ëÇÏÁö ¾ÊÀ» ½Ã, ¼ºñ½º ºñÈ°¼ºÈ o RDP »ç¿ëÀÌ ºÒ°¡ÇÇÇÒ ½Ã, Àΰ¡µÈ °ü¸®ÀÚ IPÁÖ¼Ò¿¡¼¸¸ À©µµ¿ì RDP¸¦ Á¢±ÙÇÒ ¼ö ÀÖµµ·Ï ¹æȺ® µîÀ» ÅëÇÑ Á¢±Ù ÅëÁ¦ °È ¹× ±âº» Æ÷Æ® ¹øÈ£(3389)¸¦ ´Ù¸¥ Æ÷Æ®·Î º¯°æÇÏ¿© »ç¿ë o ¹é½Å ¼³Ä¡ ¹× Á¤±âÀûÀ¸·Î ÃֽŠ¾÷µ¥ÀÌÆ® ¼öÇà ¡à ¹®ÀÇ»çÇ×
o ¸¶ÀÌÅ©·Î¼ÒÇÁÆ® ÄÚ¸®¾Æ °í°´¼¾ÅÍ: 1577-9700 o Çѱ¹ÀÎÅͳÝÁøÈï¿ø ÀÎÅͳÝħÇØ´ëÀÀ¼¾ÅÍ: ±¹¹ø¾øÀÌ 118 [Âü°í»çÀÌÆ®] [1] https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0708
[2] https://support.microsoft.com/en-us/help/4500705/customer-guidance-for-cve-2019-0708 °¨»çÇÕ´Ï´Ù.
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