Ãë¾àÁ¡ID |
29068 |
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30 |
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161 |
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UDP |
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CISCO |
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ÇØ´ç Cisco CatOS´Â "SSH CRC32" ¼ºñ½º °ÅºÎ Ãë¾àÁ¡(Cisco ¹ö±× ID CSCdv85279, CSCdw59394)À» °¡Áö°í ÀÖ´Ù. http://www.cisco.com/warp/public/707/SSH-multiple-pub.html ¿¡¼ ¼³¸íµÈ Ãë¾àÁ¡µéÀ» Á¶Ä¡ÇÏ´Â °úÁ¤¿¡¼ ¸î¸î Cisco Á¦Ç°µé¿¡¼ »õ·Î¿î SSH Ãë¾àÁ¡ÀÌ Æß¿þ¾î ¾÷±×·¹À̵åµé¿¡ ¿ì¿¬ÇÏ°Ô »ý°Ü³µ´Ù. ¶ó¿ìÅÍ¿Í ½ºÀ§Ä¡µé(IOS), CatOSÀÌ ÀÛµ¿ÇÏ´Â Catalyst 6000 ½ºÀ§Ä¡µé, Cisco PIX Firewall ±×¸®°í Cisco 11000 Content Service ½ºÀ§Ä¡ ÀåºñµéÀ» À§ÇÑ Æß¿þ¾î´Â Ãë¾àÇÒ ¼ö ÀÖ´Ù. °ø°ÝÀÚ°¡ VU#945216 ( http://www.kb.cert.org/vuls/id/945216 ¿¡ ÀÖ´Â CERT/CC Ãë¾àÁ¡ ³ëÆ®¿¡ ¼³¸íµÈ) Ãë¾àÁ¡À» µµ¿ëÇÏ·Á ÇÒ ¶§, SSH ¸ðµâÀº Áö³ªÄ¡°Ô ¸¹Àº ÇÁ·Î¼¼¼ ½Ã°£À» ¼Ò¸ðÇÏ¿© ¼ºñ½º°ÅºÎ¸¦ ÀÏÀ¸Å³ ¼ö ÀÖÀ¸¸ç, ½ÉÁö¾î Àåºñ°¡ ¸®ºÎÆÃÇÒ ¼ö ÀÖ´Ù. ÀÌ Ãë¾àÁ¡¿¡ ³ëÃâµÇ±â À§Çؼ´Â SSHÀÌ Àåºñ¿¡¼ ÀÛµ¿ ÁßÀ̾î¾ß ÇÑ´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/SSH-scanning.shtml http://www.kb.cert.org/vuls/id/290140
* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû: Cisco Catalyst 6000 ¸ðµç ¹öÀü Cisco Content Service Switch 11000 ½Ã¸®Áî Cisco IOS 12.0 Cisco IOS 12.1 Cisco IOS 12.2 Cisco PIX Firewall 5.2 Cisco PIX Firewall 5.3 Cisco PIX Firewall 6.0 Cisco PIX Firewall 6.1 Cisco PIX Firewall 6.2 |
ÇØ°áÃ¥ |
Cisco CatOSÀÇ °¡Àå ÃֽйöÀü(6.3(3.6) ȤÀº 7.1(0.94) ȤÀº 7.2(0.14)PEN ÀÌ»ó)À¸·Î ¾÷±×·¹À̵å ÇÏ¿©¾ß ÇÑ´Ù. ÀÌ ¾÷±×·¹À̵åµéÀº CiscoÀÇ À¥ »çÀÌÆ®ÀÎ http://www.cisco.com ¿¡ ÀÖ´Â Software Center¸¦ ÅëÇØ ±¸ÇÒ ¼ö ÀÖ´Ù.
Àӽà Á¶Ä¡¹æ¹ýµé:
³×Æ®¿öÅ© °æ°èÁöÁ¡¿¡¼ ¸ðµç SSH Á¢¼ÓµéÀ» Â÷´ÜÇÏ¿©¾ß ÇÑ´Ù.
-- ȤÀº --
°¢°¢ÀÇ °³º° Àåºñ»ó¿¡¼ ÇÊ¿äÇÑ IP ÁÖ¼Òµé·ÎºÎÅÍÀÇ SSH Á¢¼Óµé¸¸À» Çã¿ëÇÏ°í ´Ù¸¥ ¸ðµç °Íµé¿¡ ´ëÇØ¼´Â Â÷´ÜÇÑ´Ù.
´õ ÀÚ¼¼ÇÑ Á¤º¸´Â ´ÙÀ½ »çÀÌÆ®¿¡¼ º¼ ¼ö ÀÖ´Ù: http://www.cisco.com/warp/public/707/SSH-scanning.shtml |
°ü·Ã URL |
CVE-2002-1024 (CVE) |
°ü·Ã URL |
5114 (SecurityFocus) |
°ü·Ã URL |
9437 (ISS) |
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