΢ÈíRDPÔ¶³Ì×ÀÃæÐ§ÀͶà¸öRCEÎó²îÇ徲ͨ¸æ

Ðû²¼Ê±¼ä 2019-08-14

? Îó²î±àºÅºÍ¼¶±ð


CVE±àºÅ£ºCVE-2019-1181 £¬£¬£¬£¬£¬£¬Î£ÏÕ¼¶±ð£ºÑÏÖØ £¬£¬£¬£¬£¬£¬CVSS·ÖÖµ£º9.8
CVE±àºÅ£ºCVE-2019-1182 £¬£¬£¬£¬£¬£¬Î£ÏÕ¼¶±ð£ºÑÏÖØ £¬£¬£¬£¬£¬£¬CVSS·ÖÖµ£º9.8
CVE±àºÅ£ºCVE-2019-1222 £¬£¬£¬£¬£¬£¬Î£ÏÕ¼¶±ð£ºÑÏÖØ £¬£¬£¬£¬£¬£¬CVSS·ÖÖµ£º9.8
CVE±àºÅ£ºCVE-2019-1226 £¬£¬£¬£¬£¬£¬Î£ÏÕ¼¶±ð£ºÑÏÖØ £¬£¬£¬£¬£¬£¬CVSS·ÖÖµ£º9.8


Ó°Ïì°æ±¾


ÊÜÓ°ÏìµÄ°æ±¾


Windows 7 SP1¡¢Windows Server 2008 R2 SP1¡¢ Windows Server 2012¡¢Windows 8.1¡¢Windows Server 2012 R2ºÍËùÓÐÊÜÖ§³ÖµÄ°üÀ¨Ð§ÀÍÆ÷°æ±¾ÔÚÄÚµÄWindows 10 °æ±¾


²»ÊÜÓ°ÏìµÄ°æ±¾


Windows XP¡¢Windows Server 2003ºÍ Windows Server 2008 ¾ù²»ÊÜÓ°Ïì £¬£¬£¬£¬£¬£¬ÒÔ¼°Ô¶³Ì×ÀÃæÐ­Òé (RDP) ×Ô¼º²¢²»ÊÜÓ°Ïì


Îó²î¸ÅÊö


΢ÈíÐÇÆÚ¶þÐû²¼ÁËÀýÐв¹¶¡ÐÞ¸´¼Æ»® £¬£¬£¬£¬£¬£¬ÆäÖаüÀ¨4¸öÑÏÖØµÄÔ¶³Ì×ÀÃæÐ§ÀÍÔ¶³Ì´úÂëÖ´ÐÐÎó²î¡£¡£¡£¡£ ¡£¡£¹¥»÷Õß¿ÉÒÔͨ¹ý½á¹¹¶ñÒâÌØÊâµÄRDPÇëÇó´¥·¢Îó²î £¬£¬£¬£¬£¬£¬»ñÈ¡ÔÚÄ¿µÄϵͳÉϵÄÔ¶³Ì´úÂëÖ´ÐÐȨÏÞ¡£¡£¡£¡£ ¡£¡£´Ó΢Èíͨ¸æÖÐÀ´¿´ £¬£¬£¬£¬£¬£¬¸ÃÎó²îΪԤÉí·ÝÑéÖ¤ £¬£¬£¬£¬£¬£¬¼´ÎÞÐèÓû§½»»¥ £¬£¬£¬£¬£¬£¬ÕâÒâζןÃÎó²îÓпÉÄܱ»È䳿ËùʹÓᣡ£¡£¡£ ¡£¡£


ÏÖÔÚÍøÂçÉÏ¿ª·ÅRDPЧÀ͵ÄЧÀÍÆ÷ÊýÄ¿ÖØ´ó £¬£¬£¬£¬£¬£¬Ó°ÏìÃæ¼«´ó¡£¡£¡£¡£ ¡£¡£


΢Èí»¹Ðû²¼ÁËÕë¶ÔCVE-2019-1181/CVE-2019-1182ÆôÓÃÁËÍøÂç¼¶±ðÈÏÖ¤ (NLA) ¹¦Ð§µÄÊÜÓ°ÏìϵͳµÄ»º½â²½·¥¡£¡£¡£¡£ ¡£¡£ÓÉÓÚÎó²î±»´¥·¢Ç° £¬£¬£¬£¬£¬£¬NLA ÒªÇó¾ÙÐÐÈÏÖ¤ £¬£¬£¬£¬£¬£¬Òò´ËÊÜÓ°Ïìϵͳ»º½âÁËÄܹ»Ê¹ÓøÃÎó²îµÄ¡°È䳿¼¶¡±¶ñÒâÈí¼þ»ò¸ß½×µÄ¶ñÒâÈí¼þÍþв¡£¡£¡£¡£ ¡£¡£È»¶ø £¬£¬£¬£¬£¬£¬ÈôÊǹ¥»÷Õß¾ßÓÐÄܹ»±»ÓÃÓÚ¾ÙÐÐÈÏÖ¤µÄÕýµ±Æ¾Ö¤ £¬£¬£¬£¬£¬£¬Òò´ËÊÜÓ°ÏìϵͳÈÔÈ»Ò×ÊÜÔ¶³Ì´úÂëÖ´ÐÐʹÓõĹ¥»÷¡£¡£¡£¡£ ¡£¡£


Îó²îÑéÖ¤


ÔÝÎÞPOC/EXP¡£¡£¡£¡£ ¡£¡£


ÐÞ¸´½¨Òé


ÏÖÔÚ £¬£¬£¬£¬£¬£¬Î¢Èí¹Ù·½ÒѾ­Ðû²¼²¹¶¡ÐÞ¸´ÁËÉÏÊöÎó²î £¬£¬£¬£¬£¬£¬½¨ÒéÓû§¾¡¿ì½ÓÄÉÐÞ²¹²½·¥ £¬£¬£¬£¬£¬£¬ÒÔ×èֹDZÔÚµÄÇå¾²Íþв¡£¡£¡£¡£ ¡£¡£ÏëÒª¾ÙÐиüР£¬£¬£¬£¬£¬£¬Ö»Ðèתµ½ÉèÖáú¸üкÍÇå¾²¡úWindows ¸üСú¼ì²é¸üР£¬£¬£¬£¬£¬£¬»òÕßÒ²¿ÉÒÔͨ¹ýÊÖ¶¯¾ÙÐиüС£¡£¡£¡£ ¡£¡£


»º½â²½·¥ £¬£¬£¬£¬£¬£¬Õë¶ÔCVE-2019-1181/CVE-2019-1182£º


1. ÔÚϵͳÉÏÆôÓÃÍøÂç¼°Éí·ÝÈÏÖ¤£¨NLA£©ÒÔÔÝʱ¹æ±Ü¸ÃÎó²îÓ°Ïì


2. ÔÚÆóÒµÍâΧ·À»ðǽ×è¶ÏTCP¶Ë¿Ú3389µÄÁ´½Ó


3. ÈçÎÞÐèÇó £¬£¬£¬£¬£¬£¬¿É½ûÓÃÏà¹ØÔ¶³Ì×ÀÃæÐ§ÀÍ


²Î¿¼Á´½Ó


https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1181
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1182
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1222
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1226