Ãë¾àÁ¡ID |
29069 |
À§Çèµµ |
30 |
Æ÷Æ® |
161 |
ÇÁ·ÎÅäÄÝ |
UDP |
ºÐ·ù |
CISCO |
»ó¼¼¼³¸í |
ÇØ´ç Cisco VPN concentrator´Â PPTP, IPSEC ³»ºÎÀû ÀÎÁõ »óÀÇ ·Î±×ÀÎ Ãë¾àÁ¡(CISCO ¹ö±× ID CSCdt56514)À» °¡Áö°í ÀÖ´Ù. ÀÌ Ãë¾àÁ¡Àº VPN 3000 ½Ã¸®Áî concentrator¿¡ ÀÇÇØ ¼ºñ½ºµÇ´Â ³×Æ®¿öÅ©·ÎÀÇ ÀǵµÇÏÁö ¾ÊÀº ¾×¼¼½º¸¦ Çã¿ëÇØ ÁÙ ¼ö ÀÖ´Ù. ¸¸¾à, Cisco VPN 3000 ½Ã¸®Áî concentrator°¡ »ç¿ëÀÚ °èÁ¤ ¾øÀÌ ±×·ì °èÁ¤¸¸À» ¼³Á¤ÇÑ »óÅ·Π³»ºÎ ÀÎÁõÀ» ±¸¼ºÇØ ³õ°í ÀÖÀ» ¶§, PPTP ȤÀº IPSEC »ç¿ëÀÚ ÀÎÁõÀ» »ç¿ëÇÏ´Â VPN Ŭ¶óÀÌ¾ðÆ®´Â, VPN concentrator ÀÎÁõÀ» À§ÇØ ¶Ç´Ù¸¥ Ŭ¶óÀ̾ðÆ®ÀÇ ±×·ì »ç¿ëÀÚ¸í°ú ÆÐ½º¿öµå¸¦ »ç¿ëÇÏ¿© ³×Æ®¿öÅ©¿¡ ´ëÇÑ ºñÀΰ¡µÈ ¾×¼¼½º¸¦ ¾òÀ» ¼ö ÀÖ´Ù.
* ¾Ë¸²: ÀÌ Á¡°ËÇ׸ñÀº ÀÌ Ãë¾àÁ¡À» Á¡°ËÇϱâ À§ÇØ ÇØ´ç ½Ã½ºÅÛÀÇ ¹öÀüÁ¤º¸¸¸À» È®ÀÎÇÑ´Ù. µû¶ó¼ °ÅÁþ ¾ç¼º¹ÝÀÀ(False Positive)À» º¸ÀÏ ¼ö ÀÖ´Ù. ÀÌ Á¡°ËÇ׸ñÀº ¶ÇÇÑ ¹öÀüÁ¤º¸¸¦ ¼öÁýÇϱâ À§ÇÏ¿© Àб⠱ÇÇÑÀÇ SNMP Community ¹®ÀÚ¿À» ÇÊ¿ä·Î ÇÑ´Ù. À̸¦ À§Çؼ´Â Á¤Ã¥ ÆíÁý±â¿¡¼ Á¡°ËÇ׸ñ "snmp/guessable/r"¿¡ Ÿ´çÇÑ Community ¹®ÀÚ¿À» Ãß°¡ÇÏ¿©¾ß ÇÑ´Ù.
* Âü°í »çÀÌÆ®: http://www.cisco.com/warp/public/707/vpn3k-multiple-vuln-pub.shtml
* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû: VPN 3000 ½Ã¸®Áî concentrator 3.6(Rel) VPN 3000 ½Ã¸®Áî concentrator 3.5(Rel) to 3.5.4 VPN 3000 ½Ã¸®Áî concentrator 3.1.2 ÀÌÀü ¹öÀüµé VPN 3000 ½Ã¸®Áî concentrator 3.0.3(B) ÀÌÀü ¹öÀüµé VPN 3000 ½Ã¸®Áî concentrator 2.x.x |
ÇØ°áÃ¥ |
¾Æ·¡ ¸®½ºÆ®ÀÇ ¹®Á¦°¡ ÇØ°áµÈ ¹öÀüÀ¸·Î ¾÷±×·¹À̵å ÇÏ¿©¾ß ÇÑ´Ù: - 3.6.1 ÀÌ»ó - 3.5.5 ÀÌ»ó - 3.1.x ¸±¸®ÁîµéÀÇ °æ¿ì, 3.1.2 ÀÌ»ó - 3.0.x ¸±¸®ÁîµéÀÇ °æ¿ì, 3.0.3(B) ÀÌ»ó
¾÷±×·¹À̵åµéÀº CiscoÀÇ À¥ »çÀÌÆ®ÀÎ www.cisco.com/cisco/pub/software/portal/select.html?i=!s&mdfid=268438163 ¿¡ ÀÖ´Â Software Center¸¦ ÅëÇØ ±¸ÇÒ ¼ö ÀÖ´Ù.
Àӽà Á¶Ä¡¹æ¹ýÀ¸·Î, °¡´ÉÇÏ´Ù¸é TACACS+ ¶Ç´Â RADIUSA¿Í °°Àº ¿ÜºÎ ÀÎÁõ ¸ÞÄ¿´ÏÁòÀ» »ç¿ëÇÏ¿©¾ß ÇÑ´Ù.
ÀÚ¼¼ÇÑ ³»¿ëÀº ´ÙÀ½ »çÀÌÆ®¿¡¼ º¼ ¼ö ÀÖ´Ù: http://www.cisco.com/warp/public/707/vpn3k-multiple-vuln-pub.shtml |
°ü·Ã URL |
CVE-2002-1092 (CVE) |
°ü·Ã URL |
5609,5613 (SecurityFocus) |
°ü·Ã URL |
10019,10020,10021,10022,10023,10024,10025,10026,10027,10028 (ISS) |
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