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Cisco Small BusinessÊÇ˼¿Æ£¨Cisco£©¹«Ë¾Õë¶ÔÖÐСÆóÒµ¶¨ÖÆ»¯ÍƳöµÄһϵÁÐÍêÕû½â¾ö¼Æ»®¼°²úÆ·¡£

5ÔÂ18ÈÕ £¬Ò«ÊÀÓéÀÖVSRC¼à²âµ½CiscoÐû²¼Ç徲ͨ¸æ £¬ÐÞ¸´ÁËCisco Small Business ϵÁн»Á÷»ú»ùÓÚ Web µÄÓû§½çÃæÖеĶà¸öÑÏÖØ/¸ßΣÎó²î £¬CiscoÌåÏÖijЩÎó²îÒѱ£´æPoC/EXP¡£ÈçÏ£º

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CVE-2023-20159

Cisco Small Business ϵÁн»Á÷»ú»º³åÇøÒç³ö/¿ÍÕ»»º³åÇøÒç³öÎó²î

9.8

´úÂëÖ´ÐÐ

ÓÉÓÚ¶Ô·¢Ë͵½ Web ½çÃæµÄÇëÇóÑéÖ¤²»µ± £¬Î´¾­Éí·ÝÑéÖ¤µÄÔ¶³ÌÍþвÕß¿ÉÒÔͨ¹ý·¢ËͶñÒâÇëÇóÀ´Ê¹ÓøÃÎó²î £¬ÀÖ³ÉʹÓÿÉÄܵ¼ÖÂÔÚÊÜÓ°ÏìµÄ×°±¸ÉÏÒÔrootȨÏÞÖ´ÐÐí§Òâ´úÂë¡£

CVE-2023-20160

CVE-2023-20161

CVE-2023-20189

CVE-2023-20024

Cisco Small Business ϵÁн»Á÷»ú¶Ñ»º³åÇøÒç³ö/¾Ü¾ø·þÎñÎó²î

8.6

Dos

ÓÉÓÚ¶Ô·¢Ë͵½ Web ½çÃæµÄÇëÇóÑéÖ¤²»µ± £¬Î´¾­Éí·ÝÑéÖ¤µÄÔ¶³ÌÍþвÕß¿ÉÒÔͨ¹ý·¢ËͶñÒâÇëÇóÀ´Ê¹ÓøÃÎó²î £¬ÀÖ³ÉʹÓÿÉÄܵ¼ÖÂÔÚÊÜÓ°ÏìµÄ×°±¸ÉÏÔì³É¾Ü¾ø·þÎñ£¨Dos£©¡£

CVE-2023-20156

CVE-2023-20157

CVE-2023-20158

CVE-2023-20162

Cisco Small Business ϵÁн»Á÷»úÉèÖöÁÈ¡Îó²î

7.5

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ÓÉÓÚ¶Ô·¢Ë͵½ Web ½çÃæµÄÇëÇóÑéÖ¤²»µ± £¬Î´¾­Éí·ÝÑéÖ¤µÄÔ¶³ÌÍþвÕß¿ÉÒÔͨ¹ý·¢ËͶñÒâÇëÇóÀ´Ê¹ÓøÃÎó²î £¬ÀÖ³ÉʹÓÿÉÄܵ¼ÖÂÔÚÊÜÓ°ÏìµÄ×°±¸É϶Áȡδ¾­ÊÚȨµÄÐÅÏ¢ £¬Ôì³ÉÐÅϢй¶¡£

 

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

Small Business 200 ϵÁÐÖÇÄܽ»Á÷»ú

Small Business 300 ϵÁйÜÀíÐͽ»Á÷»ú

Small Business 500 ϵÁпɶѵþÍйܽ»Á÷»ú

 

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3.1 Éý¼¶°æ±¾

ÏÖÔÚCiscoÒѾ­ÐÞ¸´Á˲¿·ÖÊÜÓ°Ïì²úÆ· £¬ÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½ÒÔϰ汾£º

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

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

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

×¢£ºSmall Business 200 ϵÁÐÖÇÄܽ»Á÷»ú¡¢Small Business 300 ϵÁйÜÀíÐͽ»Á÷»úºÍSmall Business 500 ϵÁпɶѵþÍйܽ»Á÷»úÏÖÔÚCiscoÒѾ­×èֹά»¤£»220ϵÁÐÖÇÄܽ»Á÷»úºÍBusiness 220ϵÁÐÖÇÄܽ»Á÷»ú²»ÊÜÕâЩÎó²îÓ°Ïì¡£

3.2 ÔÝʱ²½·¥

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3.3 ͨÓý¨Òé

l  °´ÆÚ¸üÐÂϵͳ²¹¶¡ £¬ïÔ̭ϵͳÎó²î £¬ÌáÉý·þÎñÆ÷µÄÇå¾²ÐÔ¡£

l  ÔöǿϵͳºÍÍøÂçµÄ»á¼û¿ØÖÆ £¬Ð޸ķÀ»ðǽսÂÔ £¬¹Ø±Õ·ÇÐëÒªµÄÓ¦Óö˿ڻò·þÎñ £¬ïÔÌ­½«Î£ÏÕ·þÎñ£¨ÈçSSH¡¢RDPµÈ£©Ì»Â¶µ½¹«Íø £¬ïÔÌ­¹¥»÷Ãæ¡£

l  ʹÓÃÆóÒµ¼¶Çå¾²²úÆ· £¬ÌáÉýÆóÒµµÄÍøÂçÇå¾²ÐÔÄÜ¡£

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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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