¡¾Îó²îͨ¸æ¡¿D-Link NAS×°±¸ÏÂÁî×¢ÈëÎó²î£¨CVE-2024-3273£©
Ðû²¼Ê±¼ä 2024-04-09Ò»¡¢Îó²î¸ÅÊö
Îó²îÃû³Æ | D-Link NAS×°±¸ÏÂÁî×¢ÈëÎó²î | ||
CVE ID | CVE-2024-3273 | ||
Îó²îÀàÐÍ | ÏÂÁî×¢Èë | ·¢Ã÷ʱ¼ä | 2024-04-07 |
Îó²îÆÀ·Ö | 7.3 | Îó²îÆ·¼¶ | ¸ßΣ |
¹¥»÷ÏòÁ¿ | ÍøÂç | ËùÐèȨÏÞ | ÎÞ |
ʹÓÃÄÑ¶È | µÍ | Óû§½»»¥ | ÎÞ |
PoC/EXP | ÒѹûÕæ | ÔÚҰʹÓà | ÒÑ·¢Ã÷ |
2024Äê4ÔÂ7ÈÕ£¬£¬ÄϹ¬NGÓéÀÖVSRC¼à²âµ½¶à¿îD-LinkÍøÂ總¼Ó´æ´¢ (NAS) ×°±¸ÐͺÅÖб£´æÓ²±àÂëÕÊ»§ºóÃÅÎó²î£¨CVE-2024-3272£¬£¬CVSSÆÀ·Ö9.8£©ºÍÏÂÁî×¢ÈëÎó²î£¨CVE-2024-3273£¬£¬CVSSÆÀ·Ö7.3£©£¬£¬ÏÖÔÚÕâЩÎó²îµÄÏêÇé¼°PoC/EXPÒѹûÕæ£¬£¬ÇÒÒÑ·¢Ã÷±»Ê¹Óᣡ£
D-Link DNS-320L¡¢DNS-325¡¢DNS-327L¡¢DNS-340LµÈ¶à¸ö²úÆ·µÄ/cgi-bin/nas_sharing.cgi¾ç±¾Öб£´æÓ²±àÂëºóÃÅÎó²î£¨Óû§Ãûmessagebus£¬£¬ÃÜÂëΪ¿Õ£©£¬£¬ÒÔ¼°¿Éͨ¹ýsystem²ÎÊýµ¼ÖÂÏÂÁî×¢ÈëÎó²î£¬£¬ÍþвÕß¿É×éºÏʹÓÃÕâÁ½¸öÎó²îͨ¹ýHTTP GETÇëÇó½«Base64±àÂëµÄÏÂÁîÌí¼Óµ½system²ÎÊý´Ó¶øÔÚϵͳÉÏÖ´ÐÐí§ÒâÏÂÁ£¬ÀÖ³ÉʹÓÿÉÄܵ¼ÖÂδÊÚȨ»á¼ûÃô¸ÐÐÅÏ¢¡¢ÐÞ¸ÄϵͳÉèÖûò¾Ü¾øÐ§À͵ȡ£¡£
¶þ¡¢Ó°Ïì¹æÄ£
DNS-320L °æ±¾1.11¡¢°æ±¾1.03.0904.2013¡¢°æ±¾1.01.0702.2013
DNS-325 °æ±¾1.01
DNS-327L °æ±¾1.09£¬£¬°æ±¾1.00.0409.2013
DNS-340L °æ±¾1.08
Èý¡¢Çå¾²²½·¥
3.1 Éý¼¶°æ±¾
ÏÖÔÚ¹Ù·½ÒѲ»ÔÙ¶ÔÕâЩD-Link NAS×°±¸Ìṩ֧³ÖºÍά»¤¡£¡£¼øÓÚ¸ÃÎó²îµÄʹÓôúÂëÒѹûÕæ£¬£¬²¢ÇÒÒÑ·¢Ã÷±»Ê¹ÓÃÀ´°²ÅŶñÒâÈí¼þÒÔ¾ÙÐн©Ê¬ÍøÂç¹¥»÷£¬£¬ÇÒ»¥ÁªÍøÉÏÈÔÓдó×ÚÔÚÏß̻¶ÇÒδÐÞ¸´µÄD-Link NAS×°±¸£¬£¬ÊÜÓ°ÏìÓû§¿ÉÓ¦Óùٷ½ÌṩµÄÇå¾²½¨Ò飬£¬ÊµÊ±Í£ÓûòÌæ»»ÊÜÓ°Ïì²úÆ·¡£¡£
²Î¿¼Á´½Ó£º
https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10383
3.2 ÔÝʱ²½·¥
²»½«ÊÜÓ°Ïì²úƷ̻¶ÔÚ»¥ÁªÍøÉÏ¡¢Ê¹ÓÃ×îеĹ̼þ²¢¾³£¸üÐÂ×°±¸µÄÃÜÂë¡£¡£
3.3 ͨÓý¨Òé
l °´ÆÚ¸üÐÂϵͳ²¹¶¡£¡£¬£¬ïÔÌϵͳÎó²î£¬£¬ÌáÉýЧÀÍÆ÷µÄÇå¾²ÐÔ¡£¡£
l ÔöǿϵͳºÍÍøÂçµÄ»á¼û¿ØÖÆ£¬£¬Ð޸ķÀ»ðǽսÂÔ£¬£¬¹Ø±Õ·ÇÐëÒªµÄÓ¦Óö˿ڻòЧÀÍ£¬£¬ïÔ̽«Î£ÏÕЧÀÍ£¨ÈçSSH¡¢RDPµÈ£©Ì»Â¶µ½¹«Íø£¬£¬ïÔ̹¥»÷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://github.com/netsecfish/dlink
https://unsafe.sh/go-232770.html
https://www.bleepingcomputer.com/news/security/critical-rce-bug-in-92-000-d-link-nas-devices-now-exploited-in-attacks/
ËÄ¡¢°æ±¾ÐÅÏ¢
°æ±¾ | ÈÕÆÚ | ±¸×¢ |
V1.0 | 2024-04-09 | Ê×´ÎÐû²¼ |
Îå¡¢¸½Â¼
5.1 ÄϹ¬NGÓéÀÖ¼ò½é
ÄϹ¬NGÓéÀÖ½¨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°ÄϹ¬NGÓéÀÖ´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´£¬£¬ÄϹ¬NGÓéÀÖÖÂÁ¦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 ¹ØÓÚÄϹ¬NGÓéÀÖ
ÄϹ¬NGÓéÀÖÇå¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÒÑÐû²¼1000¶à¸öÎó²îͨ¸æºÍΣº¦Ô¤¾¯£¬£¬ÎÒÃǽ«Ò»Á¬¸ú×ÙÈ«Çò×îеÄÍøÂçÇå¾²ÊÂÎñºÍÎó²î£¬£¬ÎªÆóÒµµÄÐÅÏ¢Çå¾²±£¼Ý»¤º½¡£¡£
¹Ø×¢ÎÒÃÇ£º



¾©¹«Íø°²±¸11010802024551ºÅ