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2024Äê1ÔÂ11ÈÕ £¬×ðÁú¿­Ê±VSRC¼à²âµ½Ivanti Connect Secure ºÍIvanti Policy SecureÖб£´æÒ»¸öÉí·ÝÑéÖ¤ÈÆ¹ýÎó²î£¨CVE-2023-46805£©ºÍÒ»¸öÏÂÁî×¢ÈëÎó²î£¨CVE-2024-21887£© £¬Î´¾­Éí·ÝÑéÖ¤µÄÍþвÕß¿É×éºÏʹÓÃÕâÁ½¸öÎó²îµ¼ÖÂÔ¶³Ì´úÂëÖ´ÐÐ £¬ÏÖÔÚÕâЩÎó²îÒÑ·¢Ã÷±»Ê¹Óà £¬ÏêÇéÈçÏ£º

CVE-2023-46805£ºIvanti Connect Secure & Policy SecureÉí·ÝÑéÖ¤ÈÆ¹ýÎó²î£¨¸ßΣ£©

Ivanti Connect SecureºÍ Ivanti Policy Secure µÄ Web ×é¼þÖб£´æÉí·ÝÑéÖ¤ÈÆ¹ýÎó²î £¬¿ÉÄܵ¼ÖÂÔ¶³ÌÍþвÕßÈÆ¹ý¿ØÖÆÉó²é»á¼ûÊÜÏÞ×ÊÔ´¡£¸ÃÎó²îµÄCVSSÆÀ·ÖΪ8.2¡£

CVE-2024-21887£ºIvanti Connect Secure & Policy SecureÏÂÁî×¢ÈëÎó²î£¨ÑÏÖØ£©

Ivanti Connect Secure ºÍ Ivanti Policy Secure µÄ Web ×é¼þÖб£´æÏÂÁî×¢ÈëÎó²î £¬¾­ÓÉÉí·ÝÑéÖ¤µÄÖÎÀíÔ±Óû§¿É·¢ËÍÌØÖÆÇëÇóÔÚÊÜÓ°Ïì×°±¸ÉÏÖ´ÐÐí§ÒâÏÂÁî¡£¸ÃÎó²îµÄCVSSÆÀ·ÖΪ9.1 £¬¿ÉÓëÉí·ÝÑéÖ¤ÈÆ¹ýÎó²îCVE-2023-46805×éºÏʹÓá£

  

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3.1 Éý¼¶°æ±¾

ÏÖÔÚIvantiÒÑÐû²¼ÁËÐÞ¸´³ÌÐò°æ±¾ £¬Ô¤¼Æ½«ÓÚ1ÔÂ22ÈÕ»ò2ÔÂ19ÈÕ±¾ÖÜÌṩ £¬ÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½×îа汾µÄ Ivanti Connect Secure »ò Ivanti Policy Secure¡£

3.2 ÔÝʱ²½·¥

¿Éͨ¹ýIvanti µÄÏÂÔØÃÅ»§µ¼Èëmitigation.release.20240107.1.xml ÎļþÀ´»º½â CVE-2023-46805 ºÍ CVE-2024-21887 £¬ÏêÇé¿É²Î¿¼¹Ù·½Í¨¸æ¡£

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https://forums.ivanti.com/s/article/Download-Links-Related-to-CVE-2023-46805-and-CVE-2024-21887

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¡£

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

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3.4 ²Î¿¼Á´½Ó

https://forums.ivanti.com/s/article/KB-CVE-2023-46805-Authentication-Bypass-CVE-2024-21887-Command-Injection-for-Ivanti-Connect-Secure-and-Ivanti-Policy-Secure-Gateways

https://nvd.nist.gov/vuln/detail/CVE-2023-46805

 

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