¡¾Â©¶´Í¨¸æ¡¿Milesight·ÓÉÆ÷ÐÅϢ鶩¶´£¨CVE-2023-43261£©

Ðû²¼Ê±¼ä 2023-10-17


Ò»¡¢Â©¶´¸ÅÊö

CVE   ID

CVE-2023-43261

·¢ÏÖʱ¼ä

2023-10-17

Àà    ÐÍ

ÐÅϢй¶

µÈ    ¼¶

¸ßΣ

¹¥»÷ÏòÁ¿

ÍøÂç

ËùÐèȨÏÞ

ÎÞ

¹¥»÷ÅÓ´ó¶È

µÍ

Óû§½»»¥

ÎÞ

PoC/EXP

ÒѹûÈ»

ÔÚÒ°ÀûÓÃ

ÒÑ·¢ÏÖ

 

MilesightÊÇÒ»¼ÒÖªÃûµÄÎïÁªÍøºÍÊÓƵ¼à¿Ø²úÎïÖÆÔìÉÌ¡£

10ÔÂ17ÈÕ£¬¶¶È¦Îª¶Ä¶øÉúVSRC¼à²âµ½Milesight µÄ¶à¿î¹¤Òµ·äÎÑ·ÓÉÆ÷ÖдæÔÚÃô¸ÐÐÅϢ鶩¶´£¨CVE-2023-43261£©£¬ÆäCVSSÆÀ·ÖΪ7.5£¬Ä¿Ç°¸Ã©¶´µÄϸ½Ú¼°PoCÒѹûÈ»£¬ÇҸ鶴¿ÉÄÜÒѱ»ÀûÓá£

¸Ã©¶´Ô´ÓÚÅäÖôíÎ󣬵¼Ö·ÓÉÆ÷ϵͳÆôÓÃĿ¼Áбí£¬Ê¹ÈÕÖ¾Îļþ£¨Èçhttpd.log£©¿É±»¹ûÈ»·ÃÎÊ¡£ÕâЩÈÕÖ¾ÎļþÖаüÂÞ¹ÜÀíÔ±ºÍÆäËûÓû§µÄÓû§ÃûºÍÃÜÂ루¼ÓÃÜ£©µÈÐÅÏ¢£¬Î´¾­Éí·ÝÑéÖ¤µÄÔ¶³ÌÍþвÕß¿Éͨ¹ý·ÓÉÆ÷µÄ Web ½çÃæ»ñÈ¡ÕâЩÃô¸ÐÐÅÏ¢¡£ÇÒJavaScript´úÂëÖдæÔÚÓ²±àÂëAESÃÜÔ¿ºÍ³õʼ»¯ÏòÁ¿£¨IV£©´Ù½øÁËÃÜÂë½âÃÜ¡£ÀÖ³ÉÀûÓÃÕâһϵÁЩ¶´Á´¿ÉÄܵ¼Ö»ñµÃ¶Ô·ÓÉÆ÷µÄδÊÚȨ·ÃÎÊ¡£


¶þ¡¢Ó°Ï췶Χ

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¡¢Äþ¾²´ëÊ©

3.1 Éý¼¶°æ±¾

Ä¿Ç°¸Ã©¶´ÒѾ­ÐÞ¸´£¬ÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½ÊÜÓ°ÏìÐͺŵÄ×îй̼þ°æ±¾£¨»ò²¹¶¡£©¡£

ÏÂÔØÁ´½Ó£º

 https://www.milesight.com/

3.2 ÁÙʱ´ëÊ©

ÔÝÎÞ¡£

3.3 ͨÓý¨Òé

l  ¶¨ÆÚ¸üÐÂϵͳ²¹¶¡£¬¼õÉÙϵͳ©¶´£¬ÌáÉý·þÎñÆ÷µÄÄþ¾²ÐÔ¡£

l  ¼ÓǿϵͳºÍÍøÂçµÄ·ÃÎÊ¿ØÖÆ£¬Ð޸ķÀ»ðǽ¼Æı£¬¹Ø±Õ·ÇÐëÒªµÄÓ¦Óö˿ڻò·þÎñ£¬¼õÉÙ½«Î£ÏÕ·þÎñ£¨ÈçSSH¡¢RDPµÈ£©Ì»Â¶µ½¹«Íø£¬¼õÉÙ¹¥»÷Ãæ¡£

l  ʹÓÃÆóÒµ¼¶Äþ¾²²úÎÌáÉýÆóÒµµÄÍøÂçÄþ¾²ÐÔÄÜ¡£

l  ¼ÓǿϵͳÓû§ºÍȨÏÞ¹ÜÀí£¬ÆôÓöàÒòËØÈÏÖ¤»úÖƺÍ×îСȨÏÞÔ­Ôò£¬Óû§ºÍÈí¼þȨÏÞÓ¦±£³ÖÔÚ×îµÍÏ޶ȡ£

l  ÆôÓÃÇ¿ÃÜÂë¼Æı²¢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 ¶¶È¦Îª¶Ä¶øÉú¼ò½é

¶¶È¦Îª¶Ä¶øÉú½¨Á¢ÓÚ1996Ä꣬ÊÇÓÉÁôÃÀ²©Ê¿ÑÏÍû¼ÑŮʿ´´½¨µÄ¡¢ÓµÓÐÍêÈ«×ÔÖ÷֪ʶ²úȨµÄÐÅÏ¢Äþ¾²¸ß¿Æ¼¼ÆóÒµ¡£ÊǹúÄÚ×î¾ßʵÁ¦µÄÐÅÏ¢Äþ¾²²úÎï¡¢Äþ¾²·þÎñ½â¾ö·½°¸µÄÁ캽ÆóÒµÖ®Ò»¡£

¹«Ë¾×ܲ¿Î»ÓÚ±±¾©ÊÐÖйشåÈí¼þÔ°¶¶È¦Îª¶Ä¶øÉú´óÏ㬹«Ë¾Ô±¹¤6000ÓàÈË£¬Ñз¢ÍŶÓ1200ÓàÈË, ¼¼Êõ·þÎñÍŶÓ1300ÓàÈË¡£ÔÚÈ«¹ú¸÷Ê¡¡¢ÊС¢×ÔÖÎÇøÉèÁ¢·ÖÖ§»ú¹¹ÁùÊ®¶à¸ö£¬ÓµÓÐÁýÕÖÈ«¹úµÄÏúÊÛÌåϵ¡¢ÇþµÀÌåϵºÍ¼¼ÊõÖ§³ÖÌåϵ¡£¹«Ë¾ÓÚ2010Äê6ÔÂ23ÈÕÔÚÉîÛÚÖÐС°å¹ÒÅÆÉÏÊС££¨¹ÉƱ´úÂ룺002439£©

¶àÄêÀ´£¬¶¶È¦Îª¶Ä¶øÉúÖÂÁ¦ÓÚÌṩ¾ßÓйú¼Ê¾ºÕùÁ¦µÄ×ÔÖ÷´´ÐµÄÄþ¾²²úÎïºÍ×î¼Ñʵ¼ù·þÎñ£¬×ÊÖú¿Í»§È«ÃæÌáÉýÆäIT»ù´¡ÉèÊ©µÄÄþ¾²ÐÔºÍÉú²úЧÄÜ£¬Îª´òÔìºÍÌáÉý¹ú¼Ê»¯µÄÃñ×åÐÅÏ¢Äþ¾²¹¤ÒµÁì¾üÆ·Åƶø²»Ð¸Å¬Á¦¡£

5.2 ¹ØÓÚ¶¶È¦Îª¶Ä¶øÉú

¶¶È¦Îª¶Ä¶øÉúÄþ¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÒÑÐû²¼1000¶à¸ö©¶´Í¨¸æºÍ·çÏÕÔ¤¾¯£¬ÎÒÃǽ«Á¬Ðø¸ú×ÙÈ«Çò×îеÄÍøÂçÄþ¾²Ê¼þºÍ©¶´£¬ÎªÆóÒµµÄÐÅÏ¢Äþ¾²±£¼Ý»¤º½¡£

¹Ø×¢ÎÒÃÇ£º

image.png