ÐÅÏ¢Çå¾²Öܱ¨-2020ÄêµÚ02ÖÜ

Ðû²¼Ê±¼ä 2020-01-13


±¾ÖÜÇå¾²Ì¬ÊÆ×ÛÊö


2020Äê01ÔÂ06ÈÕÖÁ12ÈÕ¹²ÊÕ¼Çå¾²Îó²î57¸ö£¬£¬£¬£¬ÖµµÃ¹Ø×¢µÄÊÇCisco Webex Video Mesh Software WEBÏÂÁî×¢ÈëÎó²î; Mozilla Firefox Windows XPCVariant.cppÀàÐÍ»ìÏý´úÂëÖ´ÐÐÎó²î£»£»£»Android Realtek rtlwifi driverÔ¶³Ì´úÂëÖ´ÐÐÎó²î£»£»£»Android Sound subsystemȨÏÞÌáÉýÎó²î£»£»£»Billion Smart Energy Router SG600R2ÏÂÁîÖ´ÐÐÎó²î¡£¡£¡£


±¾ÖÜÖµµÃ¹Ø×¢µÄÍøÂçÇå¾²ÊÂÎñÊÇUpstream SecurityÐû²¼2020°æ¡¶Æû³µÍøÂçÇå¾²±¨¸æ¡·£»£»£»Î¢ÈíÐû²¼RDP±©Á¦¹¥»÷ÆÊÎö±¨¸æ£¬£¬£¬£¬Æ½¾ùÒ»Á¬Ê±¼äΪ2-3Ì죻£»£»MITREÐû²¼ÊÊÓÃÓÚ¹¤Òµ¿ØÖÆÏµÍ³µÄATT£¦CK¿ò¼Ü£»£»£»Î¢ÈíÐÞ¸´AccessÖеÄÐÅϢй¶Îó²î£¨CVE-2019-1463£©£»£»£»MozillaÐû²¼¸üÐÂ,ÐÞ¸´Firefox 0dayÎó²î(CVE-2019-11707)¡£¡£¡£


ƾ֤ÒÔÉÏ×ÛÊö£¬£¬£¬£¬±¾ÖÜÇå¾²ÍþвΪÖС£¡£¡£



Ö÷ÒªÇå¾²Îó²îÁбí


1. Cisco Webex Video Mesh Software WEBÏÂÁî×¢ÈëÎó²î


Cisco Webex Video Mesh Software releases WEB½Ó¿Ú±£´æÇå¾²Îó²î£¬£¬£¬£¬ÔÊÐíͨ¹ýÑéÖ¤µÄÔ¶³Ì¹¥»÷Õß¿ÉÒÔʹÓÃÎó²îÌá½»ÌØÊâµÄÇëÇ󣬣¬£¬£¬ÒÔROOTȨÏÞÖ´ÐÐí§ÒâÏÂÁî¡£¡£¡£

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20200108-webex-video


2. Mozilla Firefox Windows XPCVariant.cppÀàÐÍ»ìÏý´úÂëÖ´ÐÐÎó²î


Mozilla Firefox XPCVariant.cpp±£´æÀàÐÍ»ìÏýÎó²î£¬£¬£¬£¬ÔÊÐíÔ¶³Ì¹¥»÷Õß¿ÉÒÔʹÓÃÎó²îÌá½»ÌØÊâµÄWEBÇëÇ󣬣¬£¬£¬ÓÕʹÓû§ÆÊÎö£¬£¬£¬£¬¿ÉʹӦÓóÌÐò±ÀÀ£»£»£»òÖ´ÐÐí§Òâ´úÂë¡£¡£¡£

https://www.mozilla.org/en-US/security/advisories/mfsa2020-02/


3. Android Realtek rtlwifi driverÔ¶³Ì´úÂëÖ´ÐÐÎó²î


Android Realtek rtlwifi driver±£´æÎ´Ã÷Çå¾²Îó²î£¬£¬£¬£¬ÔÊÐíÔ¶³Ì¹¥»÷Õß¿ÉÒÔʹÓÃÎó²îÌá½»ÌØÊâµÄÇëÇ󣬣¬£¬£¬ÒÔϵͳȨÏÞÉÏÏÂÎÄÖ´ÐÐí§Òâ´úÂë¡£¡£¡£

https://source.android.google.cn/security/bulletin/2020-01-01


4. Android Sound subsystemȨÏÞÌáÉýÎó²î


Android Sound subsystem±£´æÎ´Ã÷Çå¾²Îó²î£¬£¬£¬£¬ÔÊÐíÔ¶³Ì¹¥»÷Õß¿ÉÒÔʹÓÃÎó²îÌá½»ÌØÊâµÄÇëÇ󣬣¬£¬£¬¿ÉÌáÉýȨÏÞ¡£¡£¡£

https://source.android.google.cn/security/bulletin/2020-01-01


5. Billion Smart Energy Router SG600R2ÏÂÁîÖ´ÐÐÎó²î


Billion Smart Energy Router SG600R2°üÀ¨system_command.asp¾ç±¾ÒÔrootȨÏÞÖ´ÐУ¬£¬£¬£¬ÔÊÐíÔ¶³Ì¹¥»÷ÕßʹÓÃÎó²îÌá½»ÌØÊâµÄÇëÇ󣬣¬£¬£¬¿ÉÒÔrootȨÏÞÖ´ÐÐí§ÒâÏÂÁî¡£¡£¡£

https://github.com/InnotecSystem/Device-Reversing/wiki/Firmware-Inspection


Ö÷ÒªÇå¾²ÊÂÎñ×ÛÊö


1¡¢Upstream SecurityÐû²¼2020°æ¡¶Æû³µÍøÂçÇå¾²±¨¸æ¡·


c7c7ÓéÀÖÆ½Ì¨(ÖйúÓÎ)µÇ¼¹ÙÍøÈë¿Ú


Upstream Security2020°æ¡¶Æû³µÍøÂçÇå¾²±¨¸æ¡·»ùÓÚ¶ÔÒÑÍùÊ®ÄêÖÐ367Æð¹ûÕæ±¨¸æµÄÆû³µÍøÂçÇå¾²ÊÂÎñ¾ÙÐÐÆÊÎö£¬£¬£¬£¬ÖصãÇ¿µ÷ÁË2019Äêʱ´ú·¢Ã÷µÄÎó²îÓë¿´·¨¡£¡£¡£¸Ã±¨¸æÖ¸³ö£¬£¬£¬£¬»¥ÁªÍøÆû³µÒÑÔÚ½ÓÊÜÆû³µÊг¡£¡£¡£¬£¬£¬£¬ÏÖÔÚÒÑÓÐ3.3ÒÚÁ¾»¥ÁªÍøÆû³µ£¬£¬£¬£¬ÕâÒâζ×Åÿ´Î¹¥»÷µÄDZÔÚÆÆËðÁ¦³É±¶ÔöÌí£¬£¬£¬£¬´ó¹æÄ£µÄ¹¥»÷ÊÂÎñ¿ÉÄÜ»áÆÆËðÕû¸ö¶¼»á£¬£¬£¬£¬ÉõÖÁµ¼ÖÂÔÖÄÑÐÔµÄÉúÃüËðʧ¡£¡£¡£×Ô2016ÄêÒÔÀ´£¬£¬£¬£¬Ã¿ÄêÆû³µÍøÂçÇå¾²ÊÂÎñµÄÊýÄ¿ÔöÌíÁË605%£¬£¬£¬£¬½ö2019ÄêÒ»Äê¾ÍÔöÌíÁËÒ»±¶ÒÔÉÏ¡£¡£¡£ÔÚ2019Ä꣬£¬£¬£¬ÓÐ57%µÄÊÂÎñÊÇÓÉÍøÂç×ï·¸¾ÙÐе쬣¬£¬£¬ÆäÄ¿µÄÊÇÆÆËðÓªÒµ¡¢ÇÔÈ¡¿î×Ó»òË÷ÒªÊê½ð¡£¡£¡£½öÓÐ38%ÊÇÑо¿Ö°Ô±µÄ±¨¸æ£¬£¬£¬£¬ÆäÄ¿µÄÏò¹«Ë¾ºÍÏûºÄÕß¾¯ÃܸæÏÖµÄÎó²î¡£¡£¡£


Ô­ÎÄÁ´½Ó£º

https://www.helpnetsecurity.com/2020/01/06/automotive-cybersecurity-incidents/


2¡¢Î¢ÈíÐû²¼RDP±©Á¦¹¥»÷ÆÊÎö±¨¸æ£¬£¬£¬£¬Æ½¾ùÒ»Á¬Ê±¼äΪ2-3Ìì


c7c7ÓéÀÖÆ½Ì¨(ÖйúÓÎ)µÇ¼¹ÙÍøÈë¿Ú


΢ÈíÐû²¼ÁËÒ»·ÝÕë¶ÔRDP±©Á¦¹¥»÷µÄÆÊÎö±¨¸æ£¬£¬£¬£¬¸ÃÏîÑо¿ÊÇ»ùÓÚ´ÓÁè¼Ý4.5Íò¸ö×°ÖÃÁËÃâ·ÑMicrosoft Defender ATPµÄÊÂÇéÕ¾ÉÏÍøÂçµÄÊý¾Ý¡£¡£¡£ÕâЩÊý¾ÝÓëʧ°ÜºÍÀֳɵÄRDPµÇ¼ÊÂÎñÓйأ¨»®·ÖÊÇIDΪ4265ºÍ4264µÄWindowsÊÂÎñ£©£¬£¬£¬£¬²¢ÇÒÉæ¼°Óû§/¹¥»÷Õß¿ÉÄÜʹÓõÄÓû§ÃûÏêϸÐÅÏ¢£¬£¬£¬£¬Êý¾ÝÍøÂçÁ˼¸¸öÔµÄʱ¼ä¡£¡£¡£Î¢ÈíÔÚ±¨¸æÖÐÌåÏÖ£¬£¬£¬£¬×î½üÊӲ쵽µÄRDP±©Á¦¹¥»÷ƽ¾ùÒ»Á¬2-3Ì죬£¬£¬£¬Ô¼90£¥µÄ°¸ÀýÒ»Á¬Ê±¼äÔÚÒ»ÖÜÄÚ£¬£¬£¬£¬Ö»Óв»µ½5£¥µÄ°¸ÀýÒ»Á¬Ê±¼äÔÚÁ½ÖÜ»òÒÔÉÏ¡£¡£¡£Ô¼ÓÐ0.08£¥µÄRDP±©Á¦¹¥»÷ÀֳɾÙÐÐÁ˵Ǽ¡£¡£¡£


Ô­ÎÄÁ´½Ó£º

https://www.microsoft.com/security/blog/2019/12/18/data-science-for-cybersecurity-a-probabilistic-time-series-model-for-detecting-rdp-inbound-brute-force-attacks/


3¡¢MITREÐû²¼ÊÊÓÃÓÚ¹¤Òµ¿ØÖÆÏµÍ³µÄATT£¦CK¿ò¼Ü


c7c7ÓéÀÖÆ½Ì¨(ÖйúÓÎ)µÇ¼¹ÙÍøÈë¿Ú


±¾ÖܶþMITERÐû²¼ÁËÆäATT£¦CK¿ò¼ÜµÄ³õʼ°æ±¾£¬£¬£¬£¬¸Ã°æ±¾ÖØµã¹Ø×¢ÁËÕë¶Ô¹¤Òµ¿ØÖÆÏµÍ³£¨ICS£©µÄ¶ñÒâ¹¥»÷ÕßʹÓõÄÕ½ÂÔºÍÊÖÒÕ¡£¡£¡£Ö¼ÔÚ×ÊÖúÒªº¦»ù´¡ÉèÊ©ºÍÆäËûʹÓÃICSµÄ×éÖ¯ÆÀ¹ÀÆäÍøÂçΣº¦¡£¡£¡£³ýÁËÌṩ¹¥»÷Õ½ÂÔºÍÊÖÒÕ¾ØÕóÍ⣬£¬£¬£¬»¹ÏÈÈÝÁ˹¥»÷ÊÖÒÕµÄϸ½Ú¡¢¹¥»÷ÕßʹÓõĶñÒâÈí¼þÒÔ¼°ÒÑÖªµÄÕë¶ÔICSµÄ·¸·¨ÍŻ¡£¡£Ëü»¹°üÀ¨Ò»¸ö×ʲúÖֱ𣬣¬£¬£¬ÓÃÓÚ×ÊÖú×éÖ¯Ïàʶ¿ÉÓ¦ÓÃÓÚÆäÇéÐεÄÊÖÒÕ¡£¡£¡£´Ë°æ±¾ÐÎòÁË81ÖÖ¹¥»÷ÊÖÒÕ¡¢17ÖÖ¶ñÒâÈí¼þ¡¢10¸ö·¸·¨ÍÅ»ïºÍ7ÖÖ×ʲú¡£¡£¡£


Ô­ÎÄÁ´½Ó£º

https://www.securityweek.com/mitre-releases-attck-knowledge-base-industrial-control-systems


4¡¢Î¢ÈíÐÞ¸´AccessÖеÄÐÅϢй¶Îó²î£¨CVE-2019-1463£©


c7c7ÓéÀÖÆ½Ì¨(ÖйúÓÎ)µÇ¼¹ÙÍøÈë¿Ú


µç×ÓÓʼþÇå¾²¹«Ë¾Mimecast͸¶£¬£¬£¬£¬Microsoft AccessÖеÄÐÅϢй¶Îó²î¿ÉÄܵ¼ÖÂϵͳÄÚ´æÖеÄÃô¸ÐÊý¾Ý±»ÎÞÒâÖÐÉúÑÄÔÚÊý¾Ý¿âÎļþÖС£¡£¡£¸ÃÎó²î£¨CVE-2019-1463£©±»³ÆÎªMDB Leaker£¬£¬£¬£¬Óë¡°Ó¦ÓóÌÐò¶ÔϵͳÄÚ´æµÄ²»µ±ÖÎÀí¡±Óйأ¬£¬£¬£¬Ëü¿ÉÄܵ¼ÖÂδ³õʼ»¯µÄÄÚ´æÔªËصÄÄÚÈÝÉúÑĵ½Microsoft Access MDBÎļþÖС£¡£¡£Ö»¹ÜÕâЩÊý¾Ý¿ÉÄܺÁÎÞÓô¦£¬£¬£¬£¬µ«ËüÒ²¿ÉÄܰüÀ¨¸ß¶ÈÃô¸ÐµÄÐÅÏ¢£¬£¬£¬£¬ÀýÈçÃÜÂë¡¢WebÇëÇó¡¢Ö¤ÊéÒÔ¼°Óò»òÓû§Êý¾Ý¡£¡£¡£MimecastÌåÏÖÏÖÔÚ²»»áÐû²¼ÓйØCVE-2019-1463µÄÈκÎÊÖÒÕÐÅÏ¢£¬£¬£¬£¬Ò²Ã»ÓÐÖ¤¾ÝÅú×¢¸ÃÎó²îÒÑÔÚÒ°ÍⱻʹÓᣡ£¡£Î¢ÈíÒÑÔÚ2019Äê12ÔµIJ¹¶¡¸üÐÂÖÐÐÞ¸´Á˸ÃÎó²î£¬£¬£¬£¬Æ¾Ö¤Î¢ÈíµÄ˵·¨£¬£¬£¬£¬¸ÃÎó²î»áÓ°ÏìOffice 2010¡¢2013¡¢2016¡¢2019ºÍ365 ProPlus¡£¡£¡£


Ô­ÎÄÁ´½Ó£º

https://www.securityweek.com/microsoft-access-files-could-include-unintentionally-saved-sensitive-data


5¡¢MozillaÐû²¼¸üÐÂ,ÐÞ¸´Firefox 0dayÎó²î(CVE-2019-11707)


c7c7ÓéÀÖÆ½Ì¨(ÖйúÓÎ)µÇ¼¹ÙÍøÈë¿Ú


MozillaÐû²¼ÁËFirefox 72.0.1ºÍFirefox ESR 68.4.1£¬£¬£¬£¬ÐÞ¸´ÒÑÔÚÒ°Íâ±»Æð¾¢Ê¹ÓõÄ0day£¨CVE-2019-11707£©¡£¡£¡£¸ÃÎó²î±»¹éÀàΪÀàÐÍ»ìÏýÎó²î£¬£¬£¬£¬Ó°ÏìÁËIonMonkey JIT±àÒëÆ÷£¬£¬£¬£¬Æ¾Ö¤MozillaµÄÇ徲ͨ¸æ£¬£¬£¬£¬IonMonkey JIT±àÒëÆ÷ÖÐÓÃÓÚÉèÖÃÊý×éÔªËØµÄÓÖÃûÐÅÏ¢²»×¼È·£¬£¬£¬£¬¿ÉÄܻᵼÖÂÀàÐÍ»ìÏý¡£¡£¡£Ç±ÔÚ¹¥»÷Õß¿Éͨ¹ý½«Óû§Öض¨ÏòÖÁ¶ñÒâÍøÒ³À´´¥·¢¸ÃÎó²î£¬£¬£¬£¬µ¼Ö´úÂëÖ´Ðлò´¥·¢Í߽⡣¡£¡£ÃÀ¹úCISAÒ²·¢³öÖÒÑԳƹ¥»÷Õß¿ÉÄÜʹÓôËÎó²îÀ´¿ØÖÆÊÜÓ°ÏìµÄϵͳ£¬£¬£¬£¬²¢½¨ÒéÓû§Éó²éMozillaÇ徲ת´ïºÍÓ¦ÓÃÇå¾²¸üС£¡£¡£


Ô­ÎÄÁ´½Ó£º

https://www.bleepingcomputer.com/news/security/mozilla-firefox-7201-patches-actively-exploited-zero-day/