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Cisco Small BusinessÊÇ˼¿Æ£¨Cisco£©¹«Ë¾Õë¶ÔÖÐСÆóÒµ¶¨ÖÆ»¯ÍƳöµÄһϵÁÐÍêÕû½â¾ö·½°¸¼°²úÎï¡£

5ÔÂ18ÈÕ£¬¶¶È¦Îª¶Ä¶øÉúVSRC¼à²âµ½CiscoÐû²¼Äþ¾²Í¨¸æ£¬ÐÞ¸´ÁËCisco Small Business ϵÁн»»»»ú»ùÓÚ Web µÄÓû§½çÃæÖеĶà¸öÑÏÖØ/¸ßΣ©¶´£¬CiscoÌåÏÖijЩ©¶´ÒÑ´æÔÚPoC/EXP¡£ÈçÏ£º

CVE

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CVE-2023-20159

Cisco Small Business ϵÁн»»»»ú»º³åÇøÒç³ö/¶ÑÕ»»º³åÇøÒç³ö©¶´

9.8

´úÂëÖ´ÐÐ

ÓÉÓÚ¶Ô·¢Ë͵½ Web ½çÃæµÄÇëÇóÑéÖ¤²»Í×£¬Î´¾­Éí·ÝÑéÖ¤µÄÔ¶³ÌÍþвÕß¿ÉÒÔͨ¹ý·¢ËͶñÒâÇëÇóÀ´ÀûÓø鶴£¬ÀÖ³ÉÀûÓÿÉÄܵ¼ÖÂÔÚÊÜÓ°ÏìµÄÉ豸ÉÏÒÔrootȨÏÞÖ´ÐÐÈÎÒâ´úÂë¡£

CVE-2023-20160

CVE-2023-20161

CVE-2023-20189

CVE-2023-20024

Cisco Small Business ϵÁн»»»»ú¶Ñ»º³åÇøÒç³ö/¾Ü¾ø·þÎñ©¶´

8.6

Dos

ÓÉÓÚ¶Ô·¢Ë͵½ Web ½çÃæµÄÇëÇóÑéÖ¤²»Í×£¬Î´¾­Éí·ÝÑéÖ¤µÄÔ¶³ÌÍþвÕß¿ÉÒÔͨ¹ý·¢ËͶñÒâÇëÇóÀ´ÀûÓø鶴£¬ÀÖ³ÉÀûÓÿÉÄܵ¼ÖÂÔÚÊÜÓ°ÏìµÄÉ豸ÉÏÔì³É¾Ü¾ø·þÎñ£¨Dos£©¡£

CVE-2023-20156

CVE-2023-20157

CVE-2023-20158

CVE-2023-20162

Cisco Small Business ϵÁн»»»»úÅäÖöÁȡ©¶´

7.5

ÐÅϢй¶

ÓÉÓÚ¶Ô·¢Ë͵½ Web ½çÃæµÄÇëÇóÑéÖ¤²»Í×£¬Î´¾­Éí·ÝÑéÖ¤µÄÔ¶³ÌÍþвÕß¿ÉÒÔͨ¹ý·¢ËͶñÒâÇëÇóÀ´ÀûÓø鶴£¬ÀÖ³ÉÀûÓÿÉÄܵ¼ÖÂÔÚÊÜÓ°ÏìµÄÉ豸É϶Áȡδ¾­ÊÚȨµÄÐÅÏ¢£¬Ôì³ÉÐÅϢй¶¡£

 

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250 ϵÁÐÖÇÄܽ»»»»ú¡¢350 ϵÁÐÍø¹Ü½»»»»ú¡¢350X ϵÁпɶѵþÍø¹Ü½»»»»úºÍ 550X ϵÁпɶѵþÍø¹Ü½»»»»ú°æ±¾£º<= 2.5.9.15

Business 250 ϵÁÐÖÇÄܽ»»»»úºÍ Business 350 ϵÁйÜÀíÐͽ»»»»ú°æ±¾£º<= 3.3.0.15

Small Business 200 ϵÁÐÖÇÄܽ»»»»ú

Small Business 300 ϵÁйÜÀíÐͽ»»»»ú

Small Business 500 ϵÁпɶѵþÍйܽ»»»»ú

 

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3.1 Éý¼¶°æ±¾

Ä¿Ç°CiscoÒѾ­ÐÞ¸´Á˲¿ÃÅÊÜÓ°Ïì²úÎÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½ÒÔÏ°汾£º

250 ϵÁÐÖÇÄܽ»»»»ú¡¢350 ϵÁÐÍø¹Ü½»»»»ú¡¢350X ϵÁпɶѵþÍø¹Ü½»»»»úºÍ 550X ϵÁпɶѵþÍø¹Ü½»»»»ú°æ±¾£º>= 2.5.9.16

Business 250 ϵÁÐÖÇÄܽ»»»»úºÍ Business 350 ϵÁйÜÀíÐͽ»»»»ú°æ±¾£º>= 3.3.0.16

ÊÜÓ°ÏìÓû§¿É´ÓCiscoÈí¼þÖÐÐÄÏÂÔع̼þ£¨µ¥»÷Browse all£¬Ñ¡ÔñSwitches > LAN Switches - Small Business£©¡£

ÏÂÔØÁ´½Ó£º

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

×¢£ºSmall Business 200 ϵÁÐÖÇÄܽ»»»»ú¡¢Small Business 300 ϵÁйÜÀíÐͽ»»»»úºÍSmall Business 500 ϵÁпɶѵþÍйܽ»»»»úÄ¿Ç°CiscoÒѾ­Í£Ö¹Î¬»¤£»220ϵÁÐÖÇÄܽ»»»»úºÍBusiness 220ϵÁÐÖÇÄܽ»»»»ú²»ÊÜÕâЩ©¶´Ó°Ïì¡£

3.2 ÁÙʱ´ëÊ©

ÔÝÎÞ¡£

3.3 ͨÓý¨Òé

l  ¶¨ÆÚ¸üÐÂϵͳ²¹¶¡£¬¼õÉÙϵͳ©¶´£¬ÌáÉý·þÎñÆ÷µÄÄþ¾²ÐÔ¡£

l  ¼ÓǿϵͳºÍÍøÂçµÄ·ÃÎÊ¿ØÖÆ£¬Ð޸ķÀ»ðǽ¼Æı£¬¹Ø±Õ·ÇÐëÒªµÄÓ¦Óö˿ڻò·þÎñ£¬¼õÉÙ½«Î£ÏÕ·þÎñ£¨ÈçSSH¡¢RDPµÈ£©Ì»Â¶µ½¹«Íø£¬¼õÉÙ¹¥»÷Ãæ¡£

l  ʹÓÃÆóÒµ¼¶Äþ¾²²úÎÌáÉýÆóÒµµÄÍøÂçÄþ¾²ÐÔÄÜ¡£

l  ¼ÓǿϵͳÓû§ºÍȨÏÞ¹ÜÀí£¬ÆôÓöàÒòËØÈÏÖ¤»úÖƺÍ×îСȨÏÞÔ­Ôò£¬Óû§ºÍÈí¼þȨÏÞÓ¦±£³ÖÔÚ×îµÍÏ޶ȡ£

l  ÆôÓÃÇ¿ÃÜÂë¼Æı²¢ÉèÖÃΪ¶¨ÆÚÐ޸ġ£

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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