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5ÔÂ18ÈÕ£¬GA»Æ½ð¼×VSRC¼à²âµ½Cisco°ä²¼°²È«²¼¸æ£¬½¨¸´ÁËCisco Small Business ϵÁл¥»»»ú»ùÓÚ Web µÄÓû§½çÃæÖеĶà¸öÑϳÁ/¸ßΣ·ì϶£¬Cisco°µÊ¾Ä³Ð©·ì϶ÒÑ´æÔÚPoC/EXP¡£ÈçÏ£º

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CVE-2023-20159

Cisco Small Business ϵÁл¥»»»ú»º³åÇøÒç³ö/²Ö¿â»º³åÇøÒç¶Âí½Å

9.8

´úÂëÖ´ÐÐ

ÓÉÓÚ¶Ô·¢Ë͵½ Web ½çÃæµÄÒªÇóÑéÖ¤²»µ±£¬Î´¾­Éí·ÝÑéÖ¤µÄÔ¶³ÌÍþвÕßÄܹ»Í¨¹ý·¢ËͶñÒâÒªÇóÀ´ÀûÓø÷ì϶£¬³É¹¦ÀûÓÿÉÄܵ¼ÖÂÔÚÊÜÓ°ÏìµÄÉ豸ÉÏÒÔrootȨÏÞÖ´ÐÐËÁÒâ´úÂë¡£

CVE-2023-20160

CVE-2023-20161

CVE-2023-20189

CVE-2023-20024

Cisco Small Business ϵÁл¥»»»ú¶Ñ»º³åÇøÒç³ö/»Ø¾ø·þÎñ·ì϶

8.6

Dos

ÓÉÓÚ¶Ô·¢Ë͵½ Web ½çÃæµÄÒªÇóÑéÖ¤²»µ±£¬Î´¾­Éí·ÝÑéÖ¤µÄÔ¶³ÌÍþвÕßÄܹ»Í¨¹ý·¢ËͶñÒâÒªÇóÀ´ÀûÓø÷ì϶£¬³É¹¦ÀûÓÿÉÄܵ¼ÖÂÔÚÊÜÓ°ÏìµÄÉ豸ÉÏÔì³É»Ø¾ø·þÎñ£¨Dos£©¡£

CVE-2023-20156

CVE-2023-20157

CVE-2023-20158

CVE-2023-20162

Cisco Small Business ϵÁл¥»»»úÅäÖöÁÈ¡·ì϶

7.5

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ÓÉÓÚ¶Ô·¢Ë͵½ Web ½çÃæµÄÒªÇóÑéÖ¤²»µ±£¬Î´¾­Éí·ÝÑéÖ¤µÄÔ¶³ÌÍþвÕßÄܹ»Í¨¹ý·¢ËͶñÒâÒªÇóÀ´ÀûÓø÷ì϶£¬³É¹¦ÀûÓÿÉÄܵ¼ÖÂÔÚÊÜÓ°ÏìµÄÉ豸É϶Áȡδ¾­ÊÚȨµÄÐÅÏ¢£¬Ôì³ÉÐÅϢй¶¡£

 

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250 ϵÁÐÖÇÄÜ»¥»»»ú¡¢350 ϵÁÐÍø¹Ü»¥»»»ú¡¢350X ϵÁпɶѵþÍø¹Ü»¥»»»úºÍ 550X ϵÁпɶѵþÍø¹Ü»¥»»»ú°æ±¾£º<= 2.5.9.15

Business 250 ϵÁÐÖÇÄÜ»¥»»»úºÍ Business 350 ϵÁÐÖÎÀíÐÍ»¥»»»ú°æ±¾£º<= 3.3.0.15

Small Business 200 ϵÁÐÖÇÄÜ»¥»»»ú

Small Business 300 ϵÁÐÖÎÀíÐÍ»¥»»»ú

Small Business 500 ϵÁпɶѵþÍйܻ¥»»»ú

 

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3.1 Éý¼¶°æ±¾

ĿǰCiscoÒѾ­½¨¸´Á˲¿ÃÅÊÜÓ°Ïì²úÆ·£¬ÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½ÒÔϰ汾£º

250 ϵÁÐÖÇÄÜ»¥»»»ú¡¢350 ϵÁÐÍø¹Ü»¥»»»ú¡¢350X ϵÁпɶѵþÍø¹Ü»¥»»»úºÍ 550X ϵÁпɶѵþÍø¹Ü»¥»»»ú°æ±¾£º>= 2.5.9.16

Business 250 ϵÁÐÖÇÄÜ»¥»»»úºÍ Business 350 ϵÁÐÖÎÀíÐÍ»¥»»»ú°æ±¾£º>= 3.3.0.16

ÊÜÓ°ÏìÓû§¿É´ÓCiscoÈí¼þÖÐÐÄÏÂÔØ¹Ì¼þ£¨µ¥»÷Browse all£¬Ñ¡ÔñSwitches > LAN Switches - Small Business£©¡£

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https://software.cisco.com/download/home

×¢£ºSmall Business 200 ϵÁÐÖÇÄÜ»¥»»»ú¡¢Small Business 300 ϵÁÐÖÎÀíÐÍ»¥»»»úºÍSmall Business 500 ϵÁпɶѵþÍйܻ¥»»»úĿǰCiscoÒѾ­ÖÕ³¡ÊØ»¤£»220ϵÁÐÖÇÄÜ»¥»»»úºÍBusiness 220ϵÁÐÖÇÄÜ»¥»»»ú²»ÊÜÕâЩ·ì϶ӰÏì¡£

3.2 һʱ´ëÊ©

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3.3 ͨÓý¨Òé

l  ¶¨ÆÚ¸üÐÂϵͳ²¹¶¡£¬Ï÷¼õϵͳ·ì϶£¬ÌáÉý·þÎñÆ÷µÄ°²È«ÐÔ¡£

l  ¼ÓǿϵͳºÍÍøÂçµÄ½Ó¼û½ÚÔ죬Åú¸Ä·À»ðǽսÊõ£¬¹Ø¹Ø·Ç±ØÒªµÄÀûÓö˿ڻò·þÎñ£¬Ï÷¼õ½«Î£ÏÕ·þÎñ£¨ÈçSSH¡¢RDPµÈ£©Â¶³öµ½¹«Íø£¬Ï÷¼õ¹¥»÷Ãæ¡£

l  ʹÓÃÆóÒµ¼¶°²È«²úÆ·£¬ÌáÉýÆóÒµµÄÍøÂ簲ȫ»úÄÜ¡£

l  ¼ÓǿϵͳÓû§ºÍȨÏÞÖÎÀí£¬ÆôÓöà³É·ÖÈÏÖ¤»úÔìºÍ×îÓ×ȨÏÞ×¼Ôò£¬Óû§ºÍÈí¼þȨÏÞӦά³ÖÔÚ×îµÍÏÞ¶È¡£

l  ÆôÓÃÇ¿ÃÜÂëÕ½Êõ²¢ÉèÖÃΪ¶¨ÆÚÅú¸Ä¡£

3.4 ²Î¿¼Á´½Ó

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sg-web-multi-S9g4Nkgv

https://www.bleepingcomputer.com/news/security/cisco-warns-of-critical-switch-bugs-with-public-exploit-code/

 

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