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CVE-2024-1709

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2024Äê2ÔÂ22ÈÕ £¬GA»Æ½ð¼×VSRC¼à²âµ½ConnectWise ScreenConnectÖн¨¸´ÁËÒ»¸öÉí·ÝÑéÖ¤ÈÆ¹ý·ì϶£¨CVE-2024-1709£©ºÍÒ»¸öĿ¼±éÀú·ì϶£¨CVE-2024-1708£© £¬Ä¿Ç°ÕâЩ·ì϶µÄ¼¼Êõϸ½Ú¼°PoCÒѹ«¿ª £¬ÇÒÒÑ·¢ÏÖ±»ÀûÓá£

CVE-2024-1709£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¿Éͨ¹ýÌØÔìÒªÇó½Ó¼ûÒÑÅäÖÃµÄ ScreenConnect Ê·ýÉϵÄÉèÖÃÏòµ¼£¨È磺/SetupWizard.aspx/literallyanything£© £¬´Ó¶øÄܹ»´´½¨ÐµÄÖÎÀíÔ¹ØÊ»§²¢Ê¹ÓÃËüÀ´½ÚÔì ScreenConnect Ê·ý¡£

CVE-2024-1708£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×éºÏʹÓà £¬ÆäCVSSÆÀ·ÖΪ8.4¡£

  

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ConnectWise ScreenConnect <= 23.9.7

 

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3.1 Éý¼¶°æ±¾

Ŀǰ¸Ã·ì϶ÒѾ­½¨¸´ £¬ÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½ConnectWise ScreenConnect 23.9.8»ò¸ü¸ß°æ±¾¡£

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https://screenconnect.connectwise.com/download

3.2 һʱ´ëÊ©

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3.3 ͨÓý¨Òé

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

l  ¼ÓǿϵͳºÍÍøÂçµÄ½Ó¼û½ÚÔì £¬Åú¸Ä·À»ðǽսÊõ £¬¹Ø¹Ø·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¤»úÔìºÍ×îÓ×ȨÏÞ×¼Ôò £¬Óû§ºÍÈí¼þȨÏÞӦά³ÖÔÚ×îµÍÏÞ¶È¡£

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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

 


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