¡¾Îó²îͨ¸æ¡¿Cisco BroadWorks & XtendedÉí·ÝÑéÖ¤ÈÆ¹ýÎó²î£¨CVE-2023-20238£©

Ðû²¼Ê±¼ä 2023-09-08


Ò»¡¢Îó²î¸ÅÊö

CVE   ID

CVE-2023-20238

·¢Ã÷ʱ¼ä

2023-09-07

Àà    ÐÍ

Éí·ÝÑéÖ¤ÈÆ¹ý

µÈ    ¼¶

ÑÏÖØ

¹¥»÷ÏòÁ¿

ÍøÂç

ËùÐèȨÏÞ

ÎÞ

¹¥»÷ÖØÆ¯ºó

µÍ

Óû§½»»¥

ÎÞ

PoC/EXP

δ¹ûÕæ

ÔÚҰʹÓÃ

δ·¢Ã÷

 

Cisco BroadWorksÊÇ˼¿Æ£¨Cisco£©¹«Ë¾µÄÊÇÒ»¸ö»¥ÁªÍøÐ­ÒéÓïÒô (VoIP) Ó¦ÓÃÆ½Ì¨¡£¡£¡£ ¡£

9ÔÂ7ÈÕ£¬£¬£¬£¬£¬¿­Ê±K66VSRC¼à²âµ½CiscoÐÞ¸´ÁËBroadWorks Ó¦Óý»¸¶Æ½Ì¨ºÍBroadWorks XtendedЧÀÍÆ½Ì¨ÖеÄÒ»¸öÉí·ÝÑéÖ¤ÈÆ¹ýÎó²î£¨CVE-2023-20238£©£¬£¬£¬£¬£¬¸ÃÎó²îµÄCVSSÆÀ·ÖΪ10.0¡£¡£¡£ ¡£

Cisco BroadWorks Ó¦Óý»¸¶Æ½Ì¨ºÍCisco BroadWorks XtendedЧÀÍÆ½Ì¨µÄµ¥µãµÇ¼£¨SSO£©ÊµÑéÖб£´æÎó²î£¬£¬£¬£¬£¬¸ÃÎó²îÔ´ÓÚÑéÖ¤ SSO ÁîÅÆµÄÒªÁì¡£¡£¡£ ¡£ÓµÓÐÊÜÓ°ÏìµÄCisco BroadWorks ϵͳ¹ØÁªµÄÓÐÓÃÓû§ IDµÄÔ¶³ÌÍþвÕß¿ÉÒÔͨ¹ýʹÓÃαÔìµÄƾ֤¶ÔÓ¦ÓóÌÐò¾ÙÐÐÉí·ÝÑéÖ¤£¬£¬£¬£¬£¬ÀÖ³ÉʹÓøÃÎó²îµÄÍþвÕßÄܹ»ÒÔαÔìÕÊ»§µÄȨÏÞÖ´ÐÐÏÂÁî¡¢¾ÙÐе绰ڲƭµÈ£¬£¬£¬£¬£¬ÈôΪÖÎÀíÔ±ÕÊ»§»¹¿ÉÒÔÉó²éÃô¸ÐÐÅÏ¢¡¢¸ü¸ÄÓû§ÉèÖõÈ¡£¡£¡£ ¡£

 

¶þ¡¢Ó°Ïì¹æÄ£

ÊÜÓ°Ïì°æ±¾£º

Cisco BroadWorks Ó¦Óý»¸¶Æ½Ì¨ºÍCisco BroadWorks XtendedЧÀÍÆ½Ì¨°æ±¾<=22.0

Cisco BroadWorks Ó¦Óý»¸¶Æ½Ì¨ºÍCisco BroadWorks XtendedЧÀÍÆ½Ì¨23.0°æ±¾ < AP.platform.23.0.1075.ap385341

Cisco BroadWorks Ó¦Óý»¸¶Æ½Ì¨ºÍCisco BroadWorks XtendedЧÀÍÆ½Ì¨Release Independent (RI)°æ±¾< 2023.06_1.333 »ò 2023.07_1.332

ÊÜÓ°Ïì²úÆ·£º

ÈôÊÇCisco BroadWorks Ó¦Óý»¸¶Æ½Ì¨ºÍ Cisco BroadWorks Xtended ЧÀÍÆ½Ì¨ÔËÐÐÉÏÊöÊÜÓ°Ïì°æ±¾²¢ÆôÓÃÁËÒÔÏÂÓ¦ÓóÌÐòÖ®Ò»£¬£¬£¬£¬£¬ÔòÒ×ÊܸÃÎó²îÓ°Ï죺

AuthenticationService

BWCallCenter

BWReceptionist

CustomMediaFilesRetrieval

ModeratorClientApp

PublicECLQuery

PublicReporting

UCAPI

Xsi-Actions

Xsi-Events

Xsi-MMTel

Xsi-VTR

 

Èý¡¢Çå¾²²½·¥

3.1 Éý¼¶°æ±¾

ÏÖÔÚ¸ÃÎó²îÒѾ­ÐÞ¸´£¬£¬£¬£¬£¬ÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½ÒÔϰ汾£º

Cisco BroadWorks Ó¦Óý»¸¶Æ½Ì¨ºÍCisco BroadWorks XtendedЧÀÍÆ½Ì¨22.0¼°Ö®Ç°°æ±¾£ºÇ¨áãµ½Àο¿°æ±¾¡£¡£¡£ ¡£

Cisco BroadWorks Ó¦Óý»¸¶Æ½Ì¨ºÍCisco BroadWorks XtendedЧÀÍÆ½Ì¨23.0°æ±¾£º¸üÐÂÖÁAP.platform.23.0.1075.ap385341

Cisco BroadWorks Ó¦Óý»¸¶Æ½Ì¨ºÍCisco BroadWorks XtendedЧÀÍÆ½Ì¨Release Independent (RI)°æ±¾£º¸üÐÂÖÁ2023.06_1.333 »ò2023.07_1.332

ÏÂÔØÁ´½Ó£º

https://www.cisco.com/c/en/us/support/index.html

3.2 ÔÝʱ²½·¥

ÔÝÎÞ¡£¡£¡£ ¡£

3.3 ͨÓý¨Òé

l  °´ÆÚ¸üÐÂϵͳ²¹¶¡£¡£¡£ ¡£¬£¬£¬£¬£¬ïÔ̭ϵͳÎó²î£¬£¬£¬£¬£¬ÌáÉýЧÀÍÆ÷µÄÇå¾²ÐÔ¡£¡£¡£ ¡£

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

l  ʹÓÃÆóÒµ¼¶Çå¾²²úÆ·£¬£¬£¬£¬£¬ÌáÉýÆóÒµµÄÍøÂçÇå¾²ÐÔÄÜ¡£¡£¡£ ¡£

l  ÔöǿϵͳÓû§ºÍȨÏÞÖÎÀí£¬£¬£¬£¬£¬ÆôÓöàÒòËØÈÏÖ¤»úÖÆºÍ×îСȨÏÞÔ­Ôò£¬£¬£¬£¬£¬Óû§ºÍÈí¼þȨÏÞÓ¦¼á³ÖÔÚ×îµÍÏÞ¶È¡£¡£¡£ ¡£

l  ÆôÓÃÇ¿ÃÜÂëÕ½ÂÔ²¢ÉèÖÃΪ°´ÆÚÐ޸ġ£¡£¡£ ¡£

3.4 ²Î¿¼Á´½Ó

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-bw-auth-bypass-kCggMWhX

https://www.bleepingcomputer.com/news/security/cisco-broadworks-impacted-by-critical-authentication-bypass-flaw/

  

ËÄ¡¢°æ±¾ÐÅÏ¢

°æ±¾

ÈÕÆÚ

±¸×¢

V1.0

2023-09-08

Ê×´ÎÐû²¼

 

Îå¡¢¸½Â¼

5.1 ¿­Ê±K66¼ò½é

¿­Ê±K66½¨ÉèÓÚ1996Ä꣬£¬£¬£¬£¬ÊÇÓÉÁôÃÀ²©Ê¿ÑÏÍû¼ÑŮʿ½¨ÉèµÄ¡¢ÓµÓÐÍêÈ«×ÔÖ÷֪ʶ²úȨµÄÐÅÏ¢Çå¾²¸ß¿Æ¼¼ÆóÒµ¡£¡£¡£ ¡£ÊǺ£ÄÚ×î¾ßʵÁ¦µÄÐÅÏ¢Çå¾²²úÆ·¡¢Ç徲ЧÀͽâ¾ö¼Æ»®µÄÁ캽ÆóÒµÖ®Ò»¡£¡£¡£ ¡£

¹«Ë¾×ܲ¿Î»ÓÚ±±¾©ÊÐÖйشåÈí¼þÔ°¿­Ê±K66´óÏ㬣¬£¬£¬£¬¹«Ë¾Ô±¹¤6000ÓàÈË£¬£¬£¬£¬£¬Ñз¢ÍŶÓ1200ÓàÈË, ÊÖÒÕЧÀÍÍŶÓ1300ÓàÈË¡£¡£¡£ ¡£ÔÚÌìϸ÷Ê¡¡¢ÊС¢×ÔÖÎÇøÉèÁ¢·ÖÖ§»ú¹¹ÁùÊ®¶à¸ö£¬£¬£¬£¬£¬ÓµÓÐÁýÕÖÌìϵÄÏúÊÛϵͳ¡¢ÇþµÀϵͳºÍÊÖÒÕÖ§³Öϵͳ¡£¡£¡£ ¡£¹«Ë¾ÓÚ2010Äê6ÔÂ23ÈÕÔÚÉîÛÚÖÐС°å¹ÒÅÆÉÏÊС£¡£¡£ ¡££¨¹ÉƱ´úÂ룺002439£©

¶àÄêÀ´£¬£¬£¬£¬£¬¿­Ê±K66ÖÂÁ¦ÓÚÌṩ¾ßÓйú¼Ê¾ºÕùÁ¦µÄ×ÔÖ÷Á¢ÒìµÄÇå¾²²úÆ·ºÍ×î¼Ñʵ¼ùЧÀÍ£¬£¬£¬£¬£¬×ÊÖú¿Í»§ÖÜÈ«ÌáÉýÆäIT»ù´¡ÉèÊ©µÄÇå¾²ÐÔºÍÉú²úЧÄÜ£¬£¬£¬£¬£¬Îª´òÔìºÍÌáÉý¹ú¼Ê»¯µÄÃñ×åÐÅÏ¢Çå¾²¹¤ÒµÁì¾üÆ·ÅÆ¶ø²»Ð¸Æð¾¢¡£¡£¡£ ¡£

5.2 ¹ØÓÚ¿­Ê±K66

¿­Ê±K66Çå¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÒÑÐû²¼1000¶à¸öÎó²îͨ¸æºÍΣº¦Ô¤¾¯£¬£¬£¬£¬£¬ÎÒÃǽ«Ò»Á¬¸ú×ÙÈ«Çò×îеÄÍøÂçÇå¾²ÊÂÎñºÍÎó²î£¬£¬£¬£¬£¬ÎªÆóÒµµÄÐÅÏ¢Çå¾²±£¼Ý»¤º½¡£¡£¡£ ¡£

¹Ø×¢ÎÒÃÇ£º

image.png