¡¾Îó²îͨ¸æ¡¿FortiOS TACACS+Éí·ÝÈÏÖ¤ÈÆ¹ýÎó²î(CVE-2025-22252)

Ðû²¼Ê±¼ä 2025-05-16

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FortiOS TACACS+Éí·ÝÈÏÖ¤ÈÆ¹ýÎó²î

CVE   ID

CVE-2025-22252

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Éí·ÝÈÏÖ¤ÈÆ¹ý

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2025-05-16

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9.0

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FortiOSÊÇFortinetÌṩµÄ²Ù×÷ϵͳ £¬ÓÃÓÚÆäÇå¾²×°±¸£¨Èç·À»ðǽ£©¡£FortiProxyÊÇFortiOSµÄÒ»¸ö×é¼þ £¬Ö÷ÒªÓÃÓÚ´úÀí·þÎñ £¬Ìṩ·´Ïò´úÀí¡¢WebÓ¦Ó÷À»ðǽµÈ¹¦Ð§ £¬×ÊÖúÆóÒµ±£»¤Æä Web Ó¦ÓÃÃâÊܹ¥»÷²¢ÓÅ»¯ÍøÂçÁ÷Á¿¡£


2025Äê5ÔÂ16ÈÕ £¬×ðÁú¿­¹ÙÍøÈë¿Ú¼¯ÍÅVSRC¼à²âµ½fortiguardÐû²¼µÄÇ徲ͨ¸æ £¬Ö¸³öFortiOS¡¢FortiProxyºÍFortiSwitchManagerÖеÄTACACS+±£´æÉí·ÝÈÏÖ¤ÈÆ¹ýÎó²î¡£µ±TACACS+ÉèÖÃΪʹÓÃÔ¶³ÌTACACS+·þÎñÆ÷¾ÙÐÐÉí·ÝÑéÖ¤ £¬ÇҸ÷þÎñÆ÷ʹÓÃASCIIÈÏ֤ʱ £¬¹¥»÷Õß¿ÉÒÔÈÆ¹ýÕý³£µÄÈÏÖ¤»úÖÆ £¬Î±×°³ÉÓÐÓùÜÀíÔ± £¬»ñµÃ×°±¸µÄ¹ÜÀíԱȨÏÞ¡£¸ÃÎó²î¿ÉÄܵ¼ÖÂδ¾­ÊÚȨµÄ»á¼û £¬½ø¶øÈù¥»÷ÕßÍêÈ«¿ØÖÆ×°±¸¡£


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FortiOS 7.6°æ±¾Ó°Ïì¹æÄ£ 7.6.0
FortiOS 7.4°æ±¾Ó°Ïì¹æÄ£ 7.4.4 ¡Ü FortiOS ¡Ü 7.4.6
FortiProxy 7.6°æ±¾Ó°Ïì¹æÄ£ 7.6.0 ¡Ü FortiProxy ¡Ü 7.6.1
FortiSwitchManager 7.2°æ±¾Ó°Ïì¹æÄ£7.2.5


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3.1 Éý¼¶°æ±¾


¹Ù·½ÒÑÐû²¼Çå¾²¸üР£¬½¨ÒéÊÜÓ°ÏìÓû§¾¡¿ìÉý¼¶¡£
FortiOS 7.6°æ±¾Éý¼¶ÖÁ7.6.1»ò¸ü¸ß°æ±¾
FortiOS 7.4°æ±¾Éý¼¶ÖÁ7.4.7»ò¸ü¸ß°æ±¾
FortiProxy 7.6°æ±¾Éý¼¶ÖÁ7.6.2»ò¸ü¸ß°æ±¾
FortiSwitchManager 7.2°æ±¾Éý¼¶ÖÁ7.2.6»ò¸ü¸ß°æ±¾


ÏÂÔØÁ´½Ó£ºhttps://docs.fortinet.com/upgrade-tool/


3.2 ÔÝʱ²½·¥


ʹÓÃÆäËûÈÏÖ¤·½·¨
config user tacacs+
   edit "TACACS-SERVER"
       set server
       set key
       set authen-type [pap, mschap, chap]
       set source-ip
   next
End
»òÕß
config user tacacs+
   edit "TACACS-SERVER"
       set server
       set key
       unset authen-type
       set source-ip
   next
end


3.3 ͨÓý¨Òé


? °´ÆÚ¸üÐÂϵͳ²¹¶¡ £¬ïÔ̭ϵͳÎó²î £¬ÌáÉý·þÎñÆ÷µÄÇå¾²ÐÔ¡£
ÔöǿϵͳºÍÍøÂçµÄ»á¼û¿ØÖÆ £¬Ð޸ķÀ»ðǽսÂÔ £¬¹Ø±Õ·ÇÐëÒªµÄÓ¦Óö˿ڻò·þÎñ £¬ïÔÌ­½«Î£ÏÕ·þÎñ£¨ÈçSSH¡¢RDPµÈ£©Ì»Â¶µ½¹«Íø £¬ïÔÌ­¹¥»÷Ãæ¡£
ʹÓÃÆóÒµ¼¶Çå¾²²úÆ· £¬ÌáÉýÆóÒµµÄÍøÂçÇå¾²ÐÔÄÜ¡£
ÔöǿϵͳÓû§ºÍȨÏÞ¹ÜÀí £¬ÆôÓöàÒòËØÈÏÖ¤»úÖÆºÍ×îСȨÏÞÔ­Ôò £¬Óû§ºÍÈí¼þȨÏÞÓ¦¼á³ÖÔÚ×îµÍÏÞ¶È¡£
ÆôÓÃÇ¿ÃÜÂëÕ½ÂÔ²¢ÉèÖÃΪ°´ÆÚÐ޸ġ£


3.4 ²Î¿¼Á´½Ó


https://www.fortiguard.com/psirt/FG-IR-24-472