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2021Äê05ÔÂ10ÈÕÖÁ05ÔÂ16ÈÕ¹²ÊÕ¼°²È«·ì϶70¸ö  £¬ÖµµÃ¹Ø×¢µÄÊÇMicrosoft Exchange Server CVE-2021-31198Ô¶³Ì´úÂëÖ´Ðзì϶£»SAP Business Warehouse´úÂë×¢ÈëÖ´Ðзì϶£»EnvoyproxyÊÚÈ¨ÈÆ¹ý·ì϶£»Rockwell Automation Connected Components Workbench·´ÐòÁл¯´úÂëÖ´Ðзì϶£»Adobe After Effects CVE-2021-28571ºÅÁî×¢Èë·ì϶¡£


±¾ÖÜÖµµÃ¹Ø×¢µÄÍøÂ簲ȫÊÂÎñÊÇÃÀ¹úColonial PipelineϰȾÀÕË÷Èí¼þ  £¬ÖØÒªÊäÓ͹ÜÍ£ÔË£»CISA¡¢NCSC¡¢FBIÓëNSA½áºÏ°ä²¼ÓйضíÂÞ˹SVRµÄÕ÷ѯ£»×êÑÐÍŶӳÆ1.28ÒÚiOSÓû§ÒÑϰȾ¶ñÒâÈí¼þXcodeGhost£»TorÍøÂçÐÂÔöÊýǧ¸ö¶ñÒâ½Ó¿Ú  £¬¼àÌý¼ÓÃÜÇ®±ÒÓйصÄÁ÷Á¿£»Microsoft°ä²¼5Ô²¹¶¡  £¬½¨¸´3¸ö0dayÔÚÄÚµÄ55¸ö·ì϶¡£


ƾ¾ÝÒÔÉÏ×ÛÊö  £¬±¾Öܰ²È«ÍþвΪÖС£


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1.Microsoft Exchange Server CVE-2021-31198Ô¶³Ì´úÂëÖ´Ðзì϶


Microsoft Exchange Server´æÔÚ°²È«·ì϶  £¬ÔÊÐíÔ¶³Ì¹¥»÷ÕßÀûÓ÷ì϶Ìá½»ÌØÊâµÄÒªÇó  £¬¿ÉʹÀûÓ÷¨Ê½±ÀÀ£  £¬Ôì³É»Ø¾ø·þÎñ¹¥»÷¡£

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31198


2.SAP Business Warehouse´úÂë×¢ÈëÖ´Ðзì϶


SAP Business Warehouse´æÔÚÊäÈëÑéÖ¤°²È«·ì϶  £¬ÔÊÐíÔ¶³Ì¹¥»÷ÕßÀûÓ÷ì϶Ìá½»ÌØÊâµÄÒªÇó  £¬Äܹ»ÀûÓ÷¨Ê½¸ßµÍÎÄÖ´ÐÐËÁÒâ´úÂë¡£

https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=576094655


3.EnvoyproxyÊÚÈ¨ÈÆ¹ý·ì϶


Envoyproxy´¦ÖÃURIõè¾¶ÉÏתÒå·û(%2F, %2f, %5C, »ò%5c)´æÔÚ°²È«·ì϶  £¬ÔÊÐíÔ¶³Ì¹¥»÷ÕßÀûÓ÷ì϶Ìá½»ÌØÊâµÄÒªÇó  £¬¿ÉÈÆ¹ýÊÚȨ  £¬Î´ÊÚȨ½Ó¼û¡£

https://access.redhat.com/security/cve/cve-2021-29492


4.Rockwell Automation Connected Components Workbench·´ÐòÁл¯´úÂëÖ´Ðзì϶


Rockwell Automation Connected Components Workbench´¦ÖöñÒâ¶ÔÏó´æÔÚ·´ÐòÁл¯·ì϶  £¬ÔÊÐíÔ¶³Ì¹¥»÷ÕßÀûÓ÷ì϶Ìá½»ÌØÊâµÄÒªÇó  £¬Äܹ»ÀûÓ÷¨Ê½¸ßµÍÎÄÖ´ÐÐËÁÒâ´úÂë¡£

https://us-cert.cisa.gov/ics/advisories/icsa-21-133-01


5.Adobe After Effects CVE-2021-28571ºÅÁî×¢Èë·ì϶


Adobe After Effects´æÔÚºÅÁî×¢Èë·ì϶  £¬ÔÊÐíÔ¶³Ì¹¥»÷ÕßÄܹ»ÀûÓ÷ì϶Ìá½»ÌØÊâµÄÒªÇó  £¬Äܹ»ÀûÓ÷¨Ê½¸ßµÍÎÄÖ´ÐÐËÁÒâOSºÅÁî¡£

https://helpx.adobe.com/security/products/after_effects/apsb21-33.html


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1¡¢ÃÀ¹úColonial PipelineϰȾÀÕË÷Èí¼þ  £¬ÖØÒªÊäÓ͹ÜÍ£ÔË


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ÃÀ¹ú×î´óµÄȼÁϹÜ·¹«Ë¾Colonial PipelineÔâµ½ÀÕË÷Èí¼þ¹¥»÷  £¬5500Ó¢ÀïÊäÓ͹ÜÍ£ÔË¡£Colonial PipelineÿÌì´ÓµÂ¿ËÈøË¹ÖÝÊäËÍ250ÍòͰʯÓ͵½¶«º£°¶ºÍŦԼ  £¬¸Ã¹Ü·¸²¸ÇÁËÃÀ¹ú¶«º£°¶45£¥µÄȼÁϹ©¸ø¡£¸Ã¹«Ë¾ÔÚÉÏÖÜÁù°µÊ¾  £¬ÆäÓÚ5ÔÂ7ÈÕÔâµ½ÀÕË÷¹¥»÷  £¬·¢ÏÖ¹¥»÷ºó×Ô¶¯¹Ø¹ØÁ˹ؼüµÄϵͳÒÔÔ¤·À´«²¼  £¬Ä¿Ç°ÕýÓ밲ȫ¹«Ë¾ºÏ×÷¶Ô¸ÃÊÂÎñµÄÐÔÖʺÍÁìÓò½øÐе÷²é¡£ÃÀ¹úµÄij¹ÙÔ±³Æ  £¬Õâ´ÎÀÕË÷¹¥»÷ÊÂÎñÓëDarkSideÍÅ»ïÓйØ¡£


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https://www.bleepingcomputer.com/news/security/largest-us-pipeline-shuts-down-operations-after-ransomware-attack/


2¡¢CISA¡¢NCSC¡¢FBIÓëNSA½áºÏ°ä²¼ÓйضíÂÞ˹SVRµÄÕ÷ѯ


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CISAÓëÓ¢¹ú¹ú¶ÈÍøÂ簲ȫÖÐÐÄ£¨NCSC£©¡¢Áª¹úµ÷²é¾Ö£¨FBI£©ºÍ¹ú¶È°²È«¾Ö£¨NSA£©½áºÏ°ä²¼ÓйضíÂÞ˹SVRµÄ°²È«Õ÷ѯ¡£¸ÃÕ÷ѯָ³öSVRËÆºõÒÑͨ¹ý¸ü¸ÄÆä¼¼ÊõºÍ·¨Ê½£¨TTP£©  £¬À´Ô¤·À×éÖ¯·¢ÏÔìä»î¶¯ºÍ²ÉÈ¡²¹¾È´ëÊ©¡£´Ë±í  £¬SVRÖØÒªÕë¶Ôµ±¾Ö¡¢Öǿ⡢Õþ²ßºÍÄÜÔ´ÓйصÄ×éÖ¯  £¬ÒÔ¼°ÓÐʱЧÐÔµÄÖ¸±ê  £¬ÀýÈç2020ÄêÓëCOVID-19ÒßÃçÓйصÄ×éÖ¯¡£ºÚ¿ÍÖØÒªÊ¹ÓÃÁËCVE-2018-13379¡¢CVE-2019-1653ºÍCVE-2019-2725µÈ11¸ö·ì϶¡£


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https://us-cert.cisa.gov/ncas/current-activity/2021/05/07/joint-ncsc-cisa-fbi-nsa-cybersecurity-advisory-russian-svr


3¡¢×êÑÐÍŶӳÆ1.28ÒÚiOSÓû§ÒÑϰȾ¶ñÒâÈí¼þXcodeGhost


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×êÑÐÍŶӳÆ  £¬ÔÚ×î½üµÄ¶ñÒâÈí¼þ¹¥»÷ÖÐ  £¬³¬¹ý1.28ÒÚiOSÓû§³ÉΪ¹¥»÷Ö¸±ê¡£¹¥»÷ÕßÔÚÕâ´Î»î¶¯ÖÐʹÓÃÁËXcodeGhost  £¬¸Ã¶ñÒâÈí¼þÓÚ2015Äê³õ´Î³öÏÖ¡£AppleÖÒ¸æ³Æ  £¬Ô¼Äª2500¸öÀûÓÃϰȾÁ˶ñÒâXcode´úÂë¡£¾Ý±¨Â·  £¬ÆäÖÐÔ¼55%µÄÓû§ÊÇÖйúÈË  £¬¶ø66%µÄÏÂÔØÁ¿ÓëÖйúÓйØ¡£³ö¸ñÊÇ  £¬Ò»Ð©¹ãÊÜÓ­½ÓµÄÀûÓÃÒ²ÒÑϰȾÁ˸öñÒâÈí¼þ  £¬Ô̺¬ÓÎÏ·¡°ÄÕÅ­µÄÓ×Äñ2¡±¡£


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https://www.ehackingnews.com/2021/05/xcodeghost-malware-infected-around-128m.html


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https://securityaffairs.co/wordpress/117749/deep-web/tor-exit-nodes-ssl-stripping.html


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Microsoft°ä²¼5Ô·ݵÄÖܶþ²¹¶¡  £¬½¨¸´Ô̺¬3¸ö0dayÔÚÄÚµÄ55¸ö·ì϶¡£Õâ´Î½¨¸´µÄ0 day±ðÀëÊÇNETºÍVisual StudioÖеÄÌáȨ·ì϶£¨CVE-2021-31204£©¡¢Microsoft Exchange ServerÖеݲȫְÄÜÈÆ¹ý·ì϶£¨CVE-2021-31207£©ºÍͨÓù¤¾ßÖеÄÔ¶³ÌÖ´ÐдúÂë·ì϶£¨CVE-2021-31200£©  £¬ÕâЩ·ì϶»¹Î´±»ÔÚÒ°ÀûÓá£´Ë±í  £¬»¹½¨¸´ÁËHTTP.sysÖеÄÔ¶³ÌÖ´ÐдúÂë·ì϶£¨CVE-2021-31166£©ºÍIEä¯ÀÀÆ÷ÖеÄÄÚ´æ°Ü»µ·ì϶£¨CVE-2021-26419£©µÈ·ì϶¡£


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https://www.securityweek.com/microsoft-patch-tuesday-55-vulnerabilities-4-critical-3-publicly-known