¡¾Îó²îͨ¸æ¡¿Fortinet¶à¸ö²úÆ·Éí·ÝÑéÖ¤ÈÆ¹ýÎó²î£¨CVE-2022-40684£©
Ðû²¼Ê±¼ä 2022-10-110x00 Îó²î¸ÅÊö
CVE ID | CVE-2022-40684 | ·¢Ã÷ʱ¼ä | 2022-10-08 |
Àà ÐÍ | Éí·ÝÑéÖ¤ÈÆ¹ý | µÈ ¼¶ | ÑÏÖØ |
Ô¶³ÌʹÓà | ÊÇ | Ó°Ïì¹æÄ£ | |
¹¥»÷ÖØÆ¯ºó | Óû§½»»¥ | ||
PoC/EXP | ÔÚҰʹÓà | ÊÇ |
0x01 Îó²îÏêÇé
Fortinet£¨·ÉËþ£©ÊÇÒ»¼ÒÈ«Çò×ÅÃûµÄÍøÂçÇå¾²²úÆ·ºÍÇå¾²½â¾ö¼Æ»®ÌṩÉÌ£¬£¬£¬£¬£¬£¬£¬Æä²úÆ·°üÀ¨·À»ðǽ¡¢·À²¡¶¾Èí¼þ¡¢ÈëÇÖ·ÀÓùϵͳºÍÖÕ¶ËÇå¾²×é¼þµÈ¡£¡£¡£
10ÔÂ10ÈÕ£¬£¬£¬£¬£¬£¬£¬Fortinet¹Ù·½Ðû²¼Ç徲ͨ¸æ£¬£¬£¬£¬£¬£¬£¬ÐÞ¸´ÁËÆä¶à¸ö²úÆ·ÖеÄÒ»¸öÉí·ÝÑéÖ¤ÈÆ¹ýÎó²î£¨CVE-2022-40684£©£¬£¬£¬£¬£¬£¬£¬ÆäCVSSv3ÆÀ·ÖΪ9.6£¬£¬£¬£¬£¬£¬£¬ÏÖÔÚÒÑ·¢Ã÷±»Ê¹Óᣡ£¡£
ÔÚÊÜÓ°ÏìµÄFortiOS¡¢FortiProxy ºÍ FortiSwitchManager²úÆ·µÄÖÎÀí½çÃæÖУ¬£¬£¬£¬£¬£¬£¬¿ÉÒÔͨ¹ýʹÓñ¸Ó÷¾¶»òͨµÀÈÆ¹ýÉí·ÝÑéÖ¤£¬£¬£¬£¬£¬£¬£¬²¢ÔÚδ¾ÈÏÖ¤µÄÇéÐÎÏÂͨ¹ýÌØÖÆµÄHTTP»òHTTPSÇëÇó¶ÔÖÎÀí½çÃæ¾ÙÐвÙ×÷¡£¡£¡£
Ó°Ïì¹æÄ£
FortiOS °æ±¾ 7.2.0 - 7.2.1
FortiOS °æ±¾ 7.0.0 - 7.0.6
FortiProxy °æ±¾ 7.2.0
FortiProxy °æ±¾ 7.0.0 - 7.0.6
FortiSwitchManager °æ±¾ 7.2.0
FortiSwitchManager °æ±¾ 7.0.0
0x02 Çå¾²½¨Òé
ÏÖÔÚ¸ÃÎó²îÒѾÐÞ¸´¡£¡£¡£¾ÝÊӲ죬£¬£¬£¬£¬£¬£¬Internet ÉÏ¿ÉÄܱ£´æÁè¼Ý 140,000 ̨¿ÉÔ¶³Ì»á¼ûµÄ FortiGate·À»ðǽ£¨Ê¹ÓÃFortiOSϵͳ£©£¬£¬£¬£¬£¬£¬£¬ÈôÊÇÕâЩ²úÆ·µÄÖÎÀí½çÃæÒ²Ì»Â¶ÓÚInternet£¬£¬£¬£¬£¬£¬£¬ÔòºÜÈÝÒ×Êܵ½¹¥»÷¡£¡£¡£½¨ÒéÊÜÓ°ÏìÓû§¾¡¿ìÉý¼¶µ½ÒÔϰ汾£º
FortiOS °æ±¾ >= 7.2.2
FortiOS °æ±¾ >= 7.0.7
FortiProxy °æ±¾ >= 7.2.1
FortiProxy °æ±¾ >= 7.0.7
FortiSwitchManager °æ±¾ >= 7.2.1
ÏÂÔØÁ´½Ó£º
https://fortiguard.fortinet.com/
»º½â²½·¥£º
ÎÞ·¨Á¬Ã¦Éý¼¶µÄÓû§¿ÉÒÔͨ¹ý½ûÓÃHTTP/HTTPSÖÎÀí½çÃæ£¬£¬£¬£¬£¬£¬£¬»òʹÓÃÍâµØÕ½ÂÔÏÞÖÆ¿ÉÒÔ»á¼ûÖÎÀí½çÃæµÄIPµØµãÀ´»º½â´ËÎó²î£¬£¬£¬£¬£¬£¬£¬Ïê¼û²Î¿¼Á´½ÓÖеÄFortinetÇ徲ͨ¸æ¡£¡£¡£
0x03 ²Î¿¼Á´½Ó
https://fortiguard.fortinet.com/psirt/FG-IR-22-377
https://www.bleepingcomputer.com/news/security/fortinet-says-critical-auth-bypass-bug-is-exploited-in-attacks/
0x04 °æ±¾ÐÅÏ¢
°æ±¾ | ÈÕÆÚ | ÐÞ¸ÄÄÚÈÝ |
V1.0 | 2022-10-11 | Ê×´ÎÐû²¼ |
0x05 ¸½Â¼
¼øºÚµ£±£Íø¼ò½é
¼øºÚµ£±£Íø½¨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°¼øºÚµ£±£Íø´óÏ㬣¬£¬£¬£¬£¬£¬¹«Ë¾Ô±¹¤½ü4000ÈË£¬£¬£¬£¬£¬£¬£¬Ñз¢ÍŶÓ1200ÓàÈË, ÊÖÒÕЧÀÍÍŶÓ1300ÓàÈË¡£¡£¡£ÔÚÌìϸ÷Ê¡¡¢ÊС¢×ÔÖÎÇøÉèÁ¢·ÖÖ§»ú¹¹ÁùÊ®¶à¸ö£¬£¬£¬£¬£¬£¬£¬ÓµÓÐÁýÕÖÌìϵÄÏúÊÛϵͳ¡¢ÇþµÀϵͳºÍÊÖÒÕÖ§³Öϵͳ¡£¡£¡£¹«Ë¾ÓÚ2010Äê6ÔÂ23ÈÕÔÚÉîÛÚÖÐС°å¹ÒÅÆÉÏÊС£¡£¡££¨¹ÉƱ´úÂ룺002439£©
¶àÄêÀ´£¬£¬£¬£¬£¬£¬£¬¼øºÚµ£±£ÍøÖÂÁ¦ÓÚÌṩ¾ßÓйú¼Ê¾ºÕùÁ¦µÄ×ÔÖ÷Á¢ÒìµÄÇå¾²²úÆ·ºÍ×î¼Ñʵ¼ùЧÀÍ£¬£¬£¬£¬£¬£¬£¬×ÊÖú¿Í»§ÖÜÈ«ÌáÉýÆäIT»ù´¡ÉèÊ©µÄÇå¾²ÐÔºÍÉú²úЧÄÜ£¬£¬£¬£¬£¬£¬£¬Îª´òÔìºÍÌáÉý¹ú¼Ê»¯µÄÃñ×åÐÅÏ¢Çå¾²¹¤ÒµÁì¾üÆ·ÅÆ¶ø²»Ð¸Æð¾¢¡£¡£¡£
¹ØÓÚ¼øºÚµ£±£Íø
¼øºÚµ£±£ÍøÇå¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÖ÷ÒªÕë¶ÔÖ÷ÒªÇå¾²Îó²îµÄÔ¤¾¯¡¢¸ú×ٺͷÖÏíÈ«Çò×îеÄÍþвÇ鱨ºÍÇå¾²±¨¸æ¡£¡£¡£
¹Ø×¢ÒÔϹ«Öںţ¬£¬£¬£¬£¬£¬£¬»ñȡȫÇò×îÐÂÇå¾²×ÊѶ£º