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Ãë¾àÁ¡ID 29011
À§Çèµµ 20
Æ÷Æ® 264
ÇÁ·ÎÅäÄÝ TCP
ºÐ·ù Firewall
»ó¼¼¼³¸í ÇØ´ç È£½ºÆ®´Â SecureRemote°¡ °¡µ¿ÁßÀΠüũÆ÷ÀÎÆ®»ç FW-1À¸·Î ³ªÅ¸³­´Ù.
üũÆ÷ÀÎÆ®»ç Firewall-1Àº »ç¿ëÀÚµé°ú FW-1 ¸ðµâµé °£ÀÇ ¾ÏȣȭµÈ ¼¼¼ÇµéÀ» »ý¼ºÇϱâ À§ÇØ SecuRemote (ȤÀº SecureRemote)¶ó ºÒ¸®´Â ¼ÒÇÁÆ®¿þ¾î¸¦ »ç¿ëÇÑ´Ù. SecureRemote´Â üũÆ÷ÀÎÆ® »ç¿¡ ÀÇÇØ µðÀÚÀÎµÇ¾î ¸î¸î Firewall-1 ¹öÀü¿¡ žÀçµÈ µ¶Ã¢ÀûÀÎ VPN ±â¹Ý ¼ÒÇÁÆ®¿þ¾îÀÌ´Ù.
ÀÌ ÆÐŰÁö¿¡ ÀÖ´Â ¹®Á¦Á¡Àº ¿ø°ÝÁöÀÇ »ç¿ëÀÚµéÀÌ ³»ºÎ ³×Æ®¿öÅ©¿¡ °üÇÑ Á¤º¸¸¦ °¡Á®°¥ ¼ö ÀÖµµ·Ï ÇØ ÁØ´Ù¶ó´Â °ÍÀÌ´Ù. ÀÌ ÆÐŰÁöÀÇ ±¸ ¹öÀüÀº ÀÎÁõ¿¡ ¾Õ¼­ ³×Æ®¿öÅ© topology Á¤º¸¸¦ SecureRemote¿¡ Á¢¼ÓÇÑ ½Ã½ºÅ۵鿡°Ô º¸³½´Ù. À̰ÍÀº Attacker¿¡°Ô IP ÁÖ¼Ò, ³×Æ®¿öÅ© Mask, ±×¸®°í ÀÚ¼¼ÇÑ ¼³¸í±îÁö Æ÷ÇÔÇÑ °ªºñ½Ñ Á¤º¸µéÀ» ÁÙ ¼ö ÀÖ´Ù.

* Âü°í »çÀÌÆ®:
http://www.securiteam.com/securitynews/5HP0D2A4UC.html
http://www.securityfocus.com/bid/3058

* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû:
Check Point Firewall
ÇØ°áÃ¥ SecuRemote'ÀÇ (TCP 256°ú 264) Æ÷Æ®µéÀ» ½Å·Ú¼ºÀÌ º¸ÀåµÇÁö ¾ÊÀº ³×Æ®¿÷À¸·Î ºÎÅÍ Â÷´ÜÇØ¾ß ÇÑ´Ù. ȤÀº üũÆ÷Àλç Firewall-1ÀÇ °¡Àå ÃֽйöÀüÀ¸·Î ¾÷±×·¹À̵å ÇØ¾ß ÇÑ´Ù.
Àӽà Á¶Ä¡¹æ¹ýÀ¸·Î½á topology ´Ù¿î·Îµå¸¦ Á¦ÇÑÇÒ ¼ö Àִµ¥, ÀÎÁõµÈ »ç¿ëÀڵ鸸ÀÌ ´Ù¿î·ÎµåÇÒ ¼ö ÀÖ°Ô ÇÒ ¼ö ÀÖ´Ù. Policy Editor¿¡ ÀÖ´Â Policy Properties Desktop Security·Î °¡¼­ "respond to unauthenticated topology requests"ÀÇ Ã¼Å©¸¶Å©¸¦ ¾ø¾ÚÀ¸·Î½á °¡´ÉÇÏ´Ù. Policy¸¦ ¼³Á¤ÇÑ ÈÄ¿¡´Â ÀÎÁõµÈ »ç¿ëÀڵ鸸 Topology¸¦ ´Ù¿î·Îµå ÇÒ ¼ö ÀÖ´Ù. À̰ÍÀ» Ã¼Å©ÇØ¾ß ÇÏ´Â À¯ÀÏÇÑ °æ¿ì´Â Ŭ¶óÀÌ¾ðÆ®µéÀÌ FWZ ¾Ïȣȭ¸¦ »ç¿ëÇϰíÀÚ ÇÒ ¶§ÀÌ´Ù.
°ü·Ã URL (CVE)
°ü·Ã URL (SecurityFocus)
°ü·Ã URL (ISS)