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Ãë¾àÁ¡ID 29034
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ÇÁ·ÎÅäÄÝ UDP
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»ó¼¼¼³¸í ÇØ´ç CISCO VPN concentrator´Â ISAKMP ÆÐŶ 󸮻óÀÇ Ãë¾àÁ¡(Cisco ¹ö±× ID CSCdy38035)À» °¡Áö°í ÀÖ´Ù. ÀÌ Ãë¾àÁ¡Àº ¼­ºñ½º°ÅºÎ °ø°ÝÀ» ÇÏ´Â µ¥¿¡ µµ¿ëµÉ ¼ö ÀÖ´Ù.
´ÙÀ½ ³×°¡Áö À¯ÇüÀÇ ºñÁ¤»óÀûÀÎ, ȤÀº ¸Å¿ì Å« ISAKMP ÆÐŶµéÀº µð¹ÙÀ̽ºÀÇ Àç½ÃÀÛ(reload)À» À¯¹ß½Ãų ¼ö ÀÖ´Ù:
- ºñÁ¤»óÀûÀÎ ISAKMP ÆÐŶÀ» ¹ÞÀ» ¶§
- ¿©·¯°¡Áö ºñÁ¤»óÀûÀÎ ÆÐŶµéÀ» ¼ö½ÅÇÒ µ¿¾È µð¹ö±×(debug)°¡ ÄÑÁ® ÀÖÀ» ¶§
- ISAKMP ÆÐŶ ³»¿¡ ÀÖ´Â ¸Å¿ì Å« ³»¿ë¹°À» ¼ö½ÅÇÒ ¶§
- Å« ISAKMP ÆÐŶµéÀ» ¼ö½ÅÇÒ µ¿¾È µð¹ö±×(debug)°¡ ÄÑÁ® ÀÖÀ» ¶§

* 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:
Cisco VPN 3000 ½Ã¸®Áî concentrator: 3.6(Rel), 3.5.5 ÀÌÀü ¹öÀüµé, 3.1.x, 3.0.x, 2.x.x
ÇØ°áÃ¥ Cisco VPN 3000 ½Ã¸®Áî concentrator ¹öÀü 3.5.5 ÀÌ»ó, ȤÀº 3.6.1 ÀÌ»óÀ¸·Î ¾÷±×·¹À̵å ÇÏ¿©¾ß ÇÑ´Ù. 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.

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)
°ü·Ã URL (SecurityFocus)
°ü·Ã URL (ISS)