¡¾Îó²îͨ¸æ¡¿Milesight·ÓÉÆ÷ÐÅϢй¶Îó²î£¨CVE-2023-43261£©
Ðû²¼Ê±¼ä 2023-10-17Ò»¡¢Îó²î¸ÅÊö
CVE ID | CVE-2023-43261 | ·¢Ã÷ʱ¼ä | 2023-10-17 |
Àà ÐÍ | ÐÅϢй¶ | µÈ ¼¶ | ¸ßΣ |
¹¥»÷ÏòÁ¿ | ÍøÂç | ËùÐèȨÏÞ | ÎÞ |
¹¥»÷ÖØƯºó | µÍ | Óû§½»»¥ | ÎÞ |
PoC/EXP | ÒѹûÕæ | ÔÚҰʹÓà | ÒÑ·¢Ã÷ |
MilesightÊÇÒ»¼Ò×ÅÃûµÄÎïÁªÍøºÍÊÓƵ¼à¿Ø²úÆ·ÖÆÔìÉÌ¡£
10ÔÂ17ÈÕ£¬ÓÅ·¢¹ú¼ÊÍøÕ¾¹ÙÍøVSRC¼à²âµ½Milesight µÄ¶à¿î¹¤Òµ·äÎÑ·ÓÉÆ÷Öб£´æÃô¸ÐÐÅϢй¶Îó²î£¨CVE-2023-43261£©£¬ÆäCVSSÆÀ·ÖΪ7.5£¬ÏÖÔÚ¸ÃÎó²îµÄϸ½Ú¼°PoCÒѹûÕ棬ÇÒ¸ÃÎó²î¿ÉÄÜÒѱ»Ê¹Óá£
¸ÃÎó²îÔ´ÓÚÉèÖùýʧ£¬µ¼Ö·ÓÉÆ÷ϵͳÆôÓÃĿ¼ÁÐ±í£¬Ê¹ÈÕÖ¾Îļþ£¨Èçhttpd.log£©¿É±»¹ûÕæ»á¼û¡£ÕâЩÈÕÖ¾ÎļþÖаüÀ¨ÖÎÀíÔ±ºÍÆäËûÓû§µÄÓû§ÃûºÍÃÜÂ루¼ÓÃÜ£©µÈÐÅÏ¢£¬Î´¾Éí·ÝÑéÖ¤µÄÔ¶³ÌÍþвÕß¿Éͨ¹ý·ÓÉÆ÷µÄ Web ½çÃæ»ñÈ¡ÕâЩÃô¸ÐÐÅÏ¢¡£ÇÒJavaScript´úÂëÖб£´æÓ²±àÂëAESÃÜÔ¿ºÍ³õʼ»¯ÏòÁ¿£¨IV£©Ôö½øÁËÃÜÂë½âÃÜ¡£ÀÖ³ÉʹÓÃÕâһϵÁÐÎó²îÁ´¿ÉÄܵ¼Ö»ñµÃ¶Ô·ÓÉÆ÷µÄδÊÚȨ»á¼û¡£
¶þ¡¢Ó°Ïì¹æÄ£
UR32£º32.2.0.10
UR35£º35.2.0.10
UR51£º51.3.0.41£¨×îÖÕ°æ±¾/ÒÑÍ£²ú£©
UR52£º52.30.41£¨×îÖÕ°æ±¾/ÒÑÍ£²ú£©
UR55£º55.30.41£¨×îÖÕ°æ±¾/ÒÑÍ£²ú£©
UR72£º72.2.0.81£¨×îÖÕ°æ±¾/ÒÑÍ£²ú£©
UR75£º75.2.0.81£¨×îÖÕ°æ±¾/ÒÑÍ£²ú£©
Èý¡¢Çå¾²²½·¥
3.1 Éý¼¶°æ±¾
ÏÖÔÚ¸ÃÎó²îÒѾÐÞ¸´£¬ÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½ÊÜÓ°ÏìÐͺŵÄ×îй̼þ°æ±¾£¨»ò²¹¶¡£©¡£
ÏÂÔØÁ´½Ó£º
https://www.milesight.com/
3.2 ÔÝʱ²½·¥
ÔÝÎÞ¡£
3.3 ͨÓý¨Òé
l °´ÆÚ¸üÐÂϵͳ²¹¶¡£¬ïÔÌϵͳÎó²î£¬ÌáÉý·þÎñÆ÷µÄÇå¾²ÐÔ¡£
l ÔöǿϵͳºÍÍøÂçµÄ»á¼û¿ØÖÆ£¬Ð޸ķÀ»ðǽսÂÔ£¬¹Ø±Õ·ÇÐëÒªµÄÓ¦Óö˿ڻò·þÎñ£¬ïÔ̽«Î£ÏÕ·þÎñ£¨ÈçSSH¡¢RDPµÈ£©Ì»Â¶µ½¹«Íø£¬ïÔ̹¥»÷Ãæ¡£
l ʹÓÃÆóÒµ¼¶Çå¾²²úÆ·£¬ÌáÉýÆóÒµµÄÍøÂçÇå¾²ÐÔÄÜ¡£
l ÔöǿϵͳÓû§ºÍȨÏÞÖÎÀí£¬ÆôÓöàÒòËØÈÏÖ¤»úÖƺÍ×îСȨÏÞÔÔò£¬Óû§ºÍÈí¼þȨÏÞÓ¦¼á³ÖÔÚ×îµÍÏ޶ȡ£
l ÆôÓÃÇ¿ÃÜÂëÕ½ÂÔ²¢ÉèÖÃΪ°´ÆÚÐ޸ġ£
3.4 ²Î¿¼Á´½Ó
https://vulncheck.com/blog/real-world-cve-2023-43261
https://www.securityweek.com/milesight-industrial-router-vulnerability-possibly-exploited-in-attacks/
https://medium.com/@win3zz/inside-the-router-how-i-accessed-industrial-routers-and-reported-the-flaws-29c34213dfdf
ËÄ¡¢°æ±¾ÐÅÏ¢
°æ±¾ | ÈÕÆÚ | ±¸×¢ |
V1.0 | 2023-10-17 | Ê×´ÎÐû²¼ |
Îå¡¢¸½Â¼
5.1 ÓÅ·¢¹ú¼ÊÍøÕ¾¹ÙÍø¼ò½é
ÓÅ·¢¹ú¼ÊÍøÕ¾¹ÙÍø½¨ÉèÓÚ1996Ä꣬ÊÇÓÉÁôÃÀ²©Ê¿ÑÏÍû¼ÑŮʿ½¨ÉèµÄ¡¢ÓµÓÐÍêÈ«×ÔÖ÷֪ʶ²úȨµÄÐÅÏ¢Çå¾²¸ß¿Æ¼¼ÆóÒµ¡£ÊǺ£ÄÚ×î¾ßʵÁ¦µÄÐÅÏ¢Çå¾²²úÆ·¡¢Çå¾²·þÎñ½â¾ö¼Æ»®µÄÁ캽ÆóÒµÖ®Ò»¡£
¹«Ë¾×ܲ¿Î»ÓÚ±±¾©ÊÐÖйشåÈí¼þÔ°ÓÅ·¢¹ú¼ÊÍøÕ¾¹ÙÍø´óÏ㬹«Ë¾Ô±¹¤6000ÓàÈË£¬Ñз¢ÍŶÓ1200ÓàÈË, ÊÖÒÕ·þÎñÍŶÓ1300ÓàÈË¡£ÔÚÌìϸ÷Ê¡¡¢ÊС¢×ÔÖÎÇøÉèÁ¢·ÖÖ§»ú¹¹ÁùÊ®¶à¸ö£¬ÓµÓÐÁýÕÖÌìϵÄÏúÊÛϵͳ¡¢ÇþµÀϵͳºÍÊÖÒÕÖ§³Öϵͳ¡£¹«Ë¾ÓÚ2010Äê6ÔÂ23ÈÕÔÚÉîÛÚÖÐС°å¹ÒÅÆÉÏÊС££¨¹ÉƱ´úÂ룺002439£©
¶àÄêÀ´£¬ÓÅ·¢¹ú¼ÊÍøÕ¾¹ÙÍøÖÂÁ¦ÓÚÌṩ¾ßÓйú¼Ê¾ºÕùÁ¦µÄ×ÔÖ÷Á¢ÒìµÄÇå¾²²úÆ·ºÍ×î¼Ñʵ¼ù·þÎñ£¬×ÊÖú¿Í»§ÖÜÈ«ÌáÉýÆäIT»ù´¡ÉèÊ©µÄÇå¾²ÐÔºÍÉú²úЧÄÜ£¬Îª´òÔìºÍÌáÉý¹ú¼Ê»¯µÄÃñ×åÐÅÏ¢Çå¾²¹¤ÒµÁì¾üÆ·Åƶø²»Ð¸Æ𾢡£
5.2 ¹ØÓÚÓÅ·¢¹ú¼ÊÍøÕ¾¹ÙÍø
ÓÅ·¢¹ú¼ÊÍøÕ¾¹ÙÍøÇå¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÒÑÐû²¼1000¶à¸öÎó²îͨ¸æºÍΣº¦Ô¤¾¯£¬ÎÒÃǽ«Ò»Á¬¸ú×ÙÈ«Çò×îеÄÍøÂçÇå¾²ÊÂÎñºÍÎó²î£¬ÎªÆóÒµµÄÐÅÏ¢Çå¾²±£¼Ý»¤º½¡£
¹Ø×¢ÎÒÃÇ£º