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0x01 Îó²îÏêÇé

TLStorm 2.0Îó²îÓëTLS ¿â NanoSSLÓйأ¨NanoSSL ÊÇDigiCert µÄ×Ó¹«Ë¾MocanaÌṩµÄ×ÛºÏÐÔ±ÕÔ´ SSL Ì×¼þ£© £¬²¢±£´æÓÚAruba ºÍ Avaya ¶àÖÖ½»Á÷»úÐͺŵÄTLS ͨѶʵÑéÖС£

ÔÚAruba×°±¸ÉÏ £¬NanoSSL±»ÓÃÓÚRadiusÉí·ÝÑéÖ¤ £¬Ò²±»ÓÃÓÚcaptive portalϵͳ£º

l  CVE-2022-23677£¨CVSS ÆÀ·Ö 9.0£©£ºNanoSSL ÔÚ¶à¸ö½Ó¿ÚÉϵÄÀÄÓà (RCE)£º¿ÉÄܵ¼ÖÂÔÚûÓÐÓû§½»»¥µÄÇéÐÎÏÂͨ¹ý½»Á÷»úʵÏÖÔ¶³Ì´úÂëÖ´ÐС£

l  CVE-2022-23676£¨CVSS ÆÀ·Ö 9.1£©£ºRADIUS ¿Í»§¶ËÄÚ´æËð»µÎó²î£ºÄܹ»µ¼Ö¹¥»÷Õß¿ØÖƵÄÊý¾ÝµÄ¶ÑÒç³ö £¬Õâ¿ÉÄÜÔÊÐí¶ñÒâµÄRADIUS·þÎñÆ÷ £¬»òÄܹ»»á¼ûRADIUS¹²ÏíÉñÃØµÄ¹¥»÷Õß £¬ÔÚ½»Á÷»úÉÏÔ¶³ÌÖ´ÐдúÂë¡£

ÔÚAvaya×°±¸ÉÏ £¬¸Ã¿âµÄʵÏÖµ¼ÖÂÁË3¸öÇå¾²Îó²î £¬ÕâЩÎó²îÎÞÐèÉí·ÝÑéÖ¤»òÓû§½»»¥¼´¿ÉʹÓãº

l  CVE-2022-29860£¨CVSS ÆÀ·Ö 9.8£©£ºTLS ÖØ×é¶ÑÒç³öÎó²î£ºÔÚ Web ·þÎñÆ÷ÉÏ´¦Öóͷ£ POST ÇëÇóµÄÀú³Ìδ׼ȷÑéÖ¤ NanoSSL ·µ»ØÖµ £¬µ¼Ö¶ÑÒç³ö £¬´Ó¶øµ¼ÖÂÔ¶³Ì´úÂëÖ´ÐС£

l  CVE-2022-29861£¨CVSS ÆÀ·Ö 9.8£©£ºHTTP Í·ÆÊÎö¿ÍÕ»Òç³öÎó²î£ºÔÚ´¦Öóͷ£¶à²¿·Ö±íµ¥Êý¾Ýʱ £¬²»×¼È·µÄ½çÏß¼ì²éÓë·Ç¿ÕÖÕÖ¹µÄ×Ö·û´®ÏàÍŽá»áµ¼Ö¹¥»÷Õß¿ØÖƵĿÍÕ»Òç³ö £¬¿ÉÄܵ¼Ö RCE¡£

l  HTTP POSTÇëÇó´¦Öóͷ£¶ÑÒç³öÎó²î£ºÓÉÓÚȱÉÙ Mocana NanoSSL ¿âµÄ¹ýʧ¼ì²é £¬ÔÚ´¦Öóͷ£HTTP POSTÇëÇóʱ±£´æÎó²î £¬µ¼Ö¹¥»÷Õß¿ØÖƳ¤¶ÈµÄ¶ÑÒç³ö £¬¿ÉÄܵ¼ÖÂRCE¡£¸ÃÎó²îÔÝÎÞCVE ID¡£

 

Ó°Ïì¹æÄ£

Avaya ERS3500

Avaya ERS3600

Avaya ERS4900

Avaya ERS5900

Aruba 5400R Series

Aruba 3810 Series

Aruba 2920 Series

Aruba 2930F Series

Aruba 2930M Series

Aruba 2530 Series

Aruba 2540 Series

 

 

0x02 ´¦Öóͷ£½¨Òé

ÏÖÔÚAruba£¨HPÓµÓУ©ºÍ Avaya£¨ExtremeNetworks ÓµÓУ©ÒѾ­Ðû²¼ÁË´ó´ó¶¼Îó²îµÄ²¹¶¡ £¬½¨ÒéÊÜÓ°ÏìµÄÓû§¾¡¿ì¸üС£

Aruba£º

https://asp.arubanetworks.com/

Avaya£º

https://extremeportal.force.com/ExtrSupportHome

 

0x03 ²Î¿¼Á´½Ó

https://www.armis.com/blog/tlstorm-2-nanossl-tls-library-misuse-leads-to-vulnerabilities-in-common-switches/

https://www.bleepingcomputer.com/news/security/aruba-and-avaya-network-switches-are-vulnerable-to-rce-attacks/

https://www.darkreading.com/vulnerabilities-threats/tls-flaws-leave-avaya-aruba-switches-open-to-complete-takeover

 

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