¡¾·ì϶¹«¸æ¡¿ConnectWise ScreenConnectÉí·ÝÑéÖ¤ÈÆ¹ý·ì϶£¨CVE-2024-1709£©

°ä²¼¹¦·ò 2024-02-22


Ò»¡¢¡¢¡¢·ì϶¸ÅÊö

·ì϶Ãû³Æ

 ConnectWise ScreenConnectÉí·ÝÑéÖ¤ÈÆ¹ý·ì϶

CVE   ID

CVE-2024-1709

·ì϶ÀàÐÍ

Éí·ÝÑéÖ¤ÈÆ¹ý

·¢ÏÖ¹¦·ò

2024-02-21

·ì϶ÆÀ·Ö

10.0

·ì϶µÈ¼¶

ÑÏÖØ

¹¥»÷ÏòÁ¿

ÍøÂç

ËùÐèȨÏÞ

ÎÞ

ÀûÓÃÄѶÈ

µÍ

Óû§½»»¥

ÎÞ

PoC/EXP

Òѹ«¿ª

ÔÚÒ°ÀûÓÃ

ÒÑ·¢ÏÖ

 

ConnectWise ScreenConnectÊÇÒ»¿î¼±¾ç¡¢¡¢¡¢½Ã½ÝÇÒ°²È«µÄÔ¶³Ì×ÀÃæºÍ½Ó¼ûÈí¼þ£¬£¬£¬¿ÉËæÊ±ËæµØÏνӵ½ÈκÎÉ豸¡£¡£ ¡£

2024Äê2ÔÂ22ÈÕ£¬£¬£¬OG¶«·½ÌüVSRC¼à²âµ½ConnectWise ScreenConnectÖÐÐÞ¸´ÁËÒ»¸öÉí·ÝÑéÖ¤ÈÆ¹ý·ì϶£¨CVE-2024-1709£©ºÍÒ»¸öĿ¼±éÀú·ì϶£¨CVE-2024-1708£©£¬£¬£¬Ä¿Ç°ÕâЩ·ì϶µÄ¼¼Êõϸ½Ú¼°PoCÒѹ«¿ª£¬£¬£¬ÇÒÒÑ·¢ÏÖ±»ÀûÓᣡ£ ¡£

CVE-2024-1709£º£º£ºConnectWise ScreenConnectÉí·ÝÑéÖ¤ÈÆ¹ý·ì϶

ConnectWise ScreenConnect 23.9.7 ¼°Ö®Ç°°æ±¾´æÔÚÉí·ÝÑéÖ¤ÈÆ¹ý·ì϶£¬£¬£¬¸Ã·ì϶µÄCVSSÆÀ·ÖΪ10.0¡£¡£ ¡£ÓÉÓÚÉí·ÝÑéÖ¤¹ý³Ì²¢Î´Õë¶ÔËùÓнӼûõè¾¶½øÐа²È«·À»¤£¬£¬£¬ÍþвÕß¿Éͨ¹ýÌØÖÆÒªÇó½Ó¼ûÒÑÅäÖÃµÄ ScreenConnect ʵÀýÉϵÄÉèÖÃÏòµ¼£¨È磺£º£º/SetupWizard.aspx/literallyanything£©£¬£¬£¬´Ó¶øÄܹ»´´½¨ÐµÄÖÎÀíÔ±ÕÊ»§²¢Ê¹ÓÃËüÀ´½ÚÖÆ ScreenConnect ʵÀý¡£¡£ ¡£

CVE-2024-1708£º£º£ºConnectWise ScreenConnectĿ¼±éÀú·ì϶

ConnectWise ScreenConnect 23.9.7 ¼°Ö®Ç°°æ±¾´æÔÚĿ¼±éÀú·ì϶£¬£¬£¬Õ¼ÓÐÖÎÀíÔ±½Ó¼ûȨÏÞµÄÍþвÕß¿ÉʹÓÃÀ©´óÖ°ÄÜ£¬£¬£¬½«ÎļþдÈë ScreenConnect\App_Extensions ÖеÄËÁÒâµØÎ»£¬£¬£¬Ä³Ð©Çé¿öÏ¿ÉÄܵ¼Ö´úÂëÖ´ÐС£¡£ ¡£¸Ã·ì϶¿ÉÓëCVE-2024-1709×éºÏʹÓ㬣¬£¬ÆäCVSSÆÀ·ÖΪ8.4¡£¡£ ¡£

  

¶þ¡¢¡¢¡¢Ó°ÏìÁìÓò

ConnectWise ScreenConnect <= 23.9.7

 

Èý¡¢¡¢¡¢°²È«´ëÊ©

3.1 Éý¼¶°æ±¾

Ŀǰ¸Ã·ì϶ÒѾ­ÐÞ¸´£¬£¬£¬ÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½ConnectWise ScreenConnect 23.9.8»ò¸ü¸ß°æ±¾¡£¡£ ¡£

ÏÂÔØÁ´½Ó£º£º£º

https://screenconnect.connectwise.com/download

3.2 һʱ´ëÊ©

ÔÝÎÞ¡£¡£ ¡£

3.3 ͨÓý¨Òé

l  ¶¨ÆÚ¸üÐÂϵͳ²¹¶¡£¡£ ¡£¬£¬£¬Ï÷¼õϵͳ·ì϶£¬£¬£¬ÌáÉý·þÎñÆ÷µÄ°²È«ÐÔ¡£¡£ ¡£

l  ¼ÓǿϵͳºÍÍøÂçµÄ½Ó¼û½ÚÖÆ£¬£¬£¬Åú¸Ä·À»ðǽսÊõ£¬£¬£¬¹Ø±Õ·Ç±ØÒªµÄÀûÓö˿ڻò·þÎñ£¬£¬£¬Ï÷¼õ½«Î£ÏÕ·þÎñ£¨ÈçSSH¡¢¡¢¡¢RDPµÈ£©Â¶³öµ½¹«Íø£¬£¬£¬Ï÷¼õ¹¥»÷Ãæ¡£¡£ ¡£

l  ʹÓÃÆóÒµ¼¶°²È«²úÆ·£¬£¬£¬ÌáÉýÆóÒµµÄÍøÂ簲ȫ»úÄÜ¡£¡£ ¡£

l  ¼ÓǿϵͳÓû§ºÍȨÏÞÖÎÀí£¬£¬£¬ÆôÓöà³É·ÖÈÏÖ¤»úÖÆºÍ×îСȨÏÞ×¼Ôò£¬£¬£¬Óû§ºÍÈí¼þȨÏÞӦά³ÖÔÚ×îµÍÏÞ¶È¡£¡£ ¡£

l  ÆôÓÃÇ¿ÃÜÂëÕ½Êõ²¢ÉèÖÃΪ¶¨ÆÚÅú¸Ä¡£¡£ ¡£

3.4 ²Î¿¼Á´½Ó

https://www.connectwise.com/company/trust/security-bulletins/connectwise-screenconnect-23.9.8

https://www.huntress.com/blog/a-catastrophe-for-control-understanding-the-screenconnect-authentication-bypass

 


ËÄ¡¢¡¢¡¢°æ±¾ÐÅÏ¢

°æ±¾

ÈÕÆÚ

±¸×¢

V1.0

2024-01-22

³õ´Î°ä²¼

 

 

Îå¡¢¡¢¡¢¸½Â¼

5.1 OG¶«·½Ìü¼ò½é

OG¶«·½Ìü³ÉÁ¢ÓÚ1996Ä꣬£¬£¬ÊÇÓÉÁôÃÀ²©Ê¿ÑÏÍû¼ÑŮʿ´´½¨µÄ¡¢¡¢¡¢Õ¼ÓÐÆëÈ«×ÔÖ÷֪ʶ²úȨµÄÐÅÏ¢°²È«¸ß¿Æ¼¼ÆóÒµ¡£¡£ ¡£ÊǹúÄÚ×î¾ßʵÁ¦µÄÐÅÏ¢°²È«²úÆ·¡¢¡¢¡¢°²È«·þÎñ½â¾ö¹æ»®µÄÁ캽ÆóÒµÖ®Ò»¡£¡£ ¡£

¹«Ë¾×ܲ¿Î»ÓÚ±±¾©ÊÐÖйشåÈí¼þÔ°OG¶«·½Ìü´óÏ㬣¬£¬¹«Ë¾Ô±¹¤6000ÓàÈË£¬£¬£¬Ñз¢ÍŶÓ1200ÓàÈË, ¼¼Êõ·þÎñÍŶÓ1300ÓàÈË¡£¡£ ¡£ÔÚÈ«¹ú¸÷Ê¡¡¢¡¢¡¢ÊС¢¡¢¡¢×ÔÖÎÇøÉèÁ¢·ÖÖ§»ú¹¹ÁùÊ®¶à¸ö£¬£¬£¬Õ¼Óи²¸ÇÈ«¹úµÄÏúÊÛϵͳ¡¢¡¢¡¢ÇþµÀϵͳºÍ¼¼ÊõÖ§³Öϵͳ¡£¡£ ¡£¹«Ë¾ÓÚ2010Äê6ÔÂ23ÈÕÔÚÀö½­ÖÐС°å¹ÒÅÆÉÏÊС£¡£ ¡££¨¹ÉƱ´úÂ룺£º£º002439£©

¶àÄêÀ´£¬£¬£¬OG¶«·½ÌüÖÂÁ¦ÓÚÌṩӵÓйú¼Ê¾ºÕùÁ¦µÄ×ÔÖ÷´´Ðµİ²È«²úÆ·ºÍ×î¼Ñʵ¼Ê·þÎñ£¬£¬£¬Ô®ÊÖ¿Í»§È«ÃæÌáÉýÆäIT»ù´¡ÉèÊ©µÄ°²È«ÐԺͳö²úЧÁ¦£¬£¬£¬Îª´òÔìºÍÌáÉý¹ú¼Ê»¯µÄÃñ×åÐÅÏ¢°²È«²úÒµÁì¾üÆ·ÅÆ¶ø²»Ð¸ÖÂÁ¦¡£¡£ ¡£

5.2 ¹ØÓÚOG¶«·½Ìü

OG¶«·½Ìü°²È«Ó¦¼±ÏìÓ¦ÖÐÐÄÒѰ䲼1000¶à¸ö·ì϶¹«¸æÎ¢·çÏÕÔ¤¾¯£¬£¬£¬ÎÒÃǽ«³ÖÐø¸ú×ÙÈ«Çò×îеÄÍøÂ簲ȫÊÂÎñºÍ·ì϶£¬£¬£¬ÎªÆóÒµµÄÐÅÏ¢°²È«±£¼Ý»¤º½¡£¡£ ¡£

¹Ø×¢ÎÒÃÇ£º£º£º

image.png