ÐÅÏ¢Çå¾²Öܱ¨-2020ÄêµÚ15ÖÜ

Ðû²¼Ê±¼ä 2020-04-14

> ±¾ÖÜÇå¾²Ì¬ÊÆ×ÛÊö


2020Äê04ÔÂ06ÈÕÖÁ12ÈÕ¹²ÊÕ¼Çå¾²Îó²î55¸ö £¬ÖµµÃ¹Ø×¢µÄÊÇBroadcom Advanced Secure Gateway/ProxySGδÊÚȨ»á¼ûÎó²î; Linux kernel drivers/input/input.cÔ½½çдÎó²î £»OpsRamp GatewayĬÈϱàÂëÎó²î £»Synergy Systems & Solutions HUSKY RTU 6049-E70 telnetÑéÖ¤ÈÆ¹ýÎó²î £»SolarWinds Dameware ECDH key½»Á÷»º³åÇøÒç³öÎó²î¡£


±¾ÖÜÖµµÃ¹Ø×¢µÄÍøÂçÇå¾²ÊÂÎñÊÇFireEyeÐû²¼×î½üÊýÄê0dayʹÓÃÇéÐÎµÄÆÊÎö±¨¸æ £»FIN6¼°ÔËÓªTrickBotµÄÍÅ»ïÍŽáµÄ¹¥»÷Ô˶¯ £»Äá²´¶ûISP VianetÔâºÚ¿ÍÈëÇÖ £¬170Íò¿Í»§Êý¾Ýй¶ £»¶íÂÞ˹µçÐŹ«Ë¾RostelecomÐ®ÖÆ¶à¸öÆóÒµµÄ»¥ÁªÍøÁ÷Á¿ £»Î¢ÈíÐû²¼Emotet¹¥»÷Fabrikam¹«Ë¾µÄ°¸ÀýÑо¿±¨¸æ¡£


ƾ֤ÒÔÉÏ×ÛÊö £¬±¾ÖÜÇå¾²ÍþвΪÖС£


>Ö÷ÒªÇå¾²Îó²îÁбí



1. Broadcom Advanced Secure Gateway/ProxySGδÊÚȨ»á¼ûÎó²î


Broadcom Advanced Secure Gateway/ProxySG¿ØÖÆÌ¨±£´æ»á»°Ð®ÖÆÎÊÌâ £¬ÔÊÐíÔ¶³Ì¹¥»÷Õß¿ÉÒÔʹÓÃÎó²îÌá½»ÌØÊâµÄÇëÇó £¬¿ÉδÊÚȨ»á¼ûÖÎÀí½Ó¿Ú¡£

https://support.broadcom.com/security-advisory/security-advisory-detail.html?notificationId=SYMSA1752


2. Linux kernel drivers/input/input.cÔ½½çдÎó²î


Linux kernel drivers/input/input.c±£´æÔ½½çдÎó²î £¬ÔÊÐíÍâµØ¹¥»÷Õß¿ÉÒÔʹÓÃÎó²îÌá½»ÌØÊâµÄÇëÇó £¬Í¨¹ýÌØÖúµÄkeycode±í´¥·¢ £¬ÌáÉýȨÏÞ¡£

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=cb222aed03d798fc074be55e59d9a112338ee784


3. OpsRamp GatewayĬÈϱàÂëÎó²î


OpsRamp Gateway±£´æÃÜÂëΪpassword 9vt@f3VtµÄÖÎÀíÔ±ÕË»§ £¬ÔÊÐíÔ¶³Ì¹¥»÷Õß¿ÉÒÔʹÓÃÎó²îÌá½»ÌØÊâµÄÇëÇó £¬¿ÉδÊÚȨ»á¼ûϵͳ¡£

https://www.criticalstart.com/hard-coded-administrator-password-discovered-in-opsramp/


4. Synergy Systems & Solutions HUSKY RTU 6049-E70 telnetÑéÖ¤ÈÆ¹ýÎó²î


Synergy Systems £¦ Solutions HUSKY RTU 6049-E70 telnet·þÎñ²»ÐèÒªÑéÖ¤Îó²î £¬ÔÊÐíÔ¶³Ì¹¥»÷Õß¿ÉÒÔʹÓÃÎó²îÌá½»ÌØÊâµÄÇëÇó £¬¿ÉδÊÚȨ»á¼û¡£

https://www.us-cert.gov/ics/advisories/icsa-20-042-01


5. SolarWinds Dameware ECDH key½»Á÷»º³åÇøÒç³öÎó²î


SolarWinds Dameware ECDH key½»Á÷´¦Öóͷ£'SigPubkeyLen'±£´æ»º³åÇøÒç³öÎó²î £¬ÔÊÐíÔ¶³Ì¹¥»÷Õß¿ÉÒÔʹÓÃÎó²îÌá½»ÌØÊâµÄÇëÇó £¬¿ÉʹӦÓóÌÐò±ÀÀ £»ò¿ÉÖ´ÐÐí§Òâ´úÂë¡£

https://www.tenable.com/security/research/tra-2020-19



> Ö÷ÒªÇå¾²ÊÂÎñ×ÛÊö



1¡¢FireEyeÐû²¼×î½üÊýÄê0dayʹÓÃÇéÐÎµÄÆÊÎö±¨¸æ


×ðÁú¿­Ê±¡¤(ÖйúÇø)ÈËÉú¾ÍÊDz«!



FireEye MandiantÍþвÇ鱨ÍŶӼͼµÄ2019Äê0dayʹÓÃÁ¿±ÈǰÈýÄêÖеÄÈκÎÒ»Äê¶¼Òª¶à¡£Ö»¹Ü²¢²»¿É½«Ã¿Ò»¸ö0dayʹÓö¼¹éÒòµ½Ìض¨µÄ¹¥»÷Õß £¬µ«Ñо¿Ö°Ô±×¢Öص½Ô½À´Ô½¶àµÄ¹¥»÷Õß»ñµÃÁË0dayʹÓõÄÄÜÁ¦¡£FireEyeÒÔΪ £¬ÕâÖÖ¼¤ÔöÖÁÉÙ²¿·ÖÊÇÓÉÓÚÒ»Ö±Éú³¤µÄ¹ÍÓ¶ºÚ¿ÍÐÐÒµÉú³¤ÆðÀ´µÄ £¬ÕâЩÐÐÒµ¿ª·¢0dayʹÓù¤¾ß²¢½«Æä³öÊÛ¸øÌìϸ÷µØµÄÇ鱨»ú¹¹¡£¹¥»÷ÕßÓë0dayʹÓÃÖ®¼äµÄ×î´óÕϰ­²»ÊÇÊÖÒÕ £¬¶øÊÇÏÖ½ð¡£ÏêϸÀ´Ëµ £¬FireEyeÖ¸³öNSO Group¡¢Gamma GroupºÍHacking TeamÊÇÕâÀà³Ð°üÉÌ £¬ÕâЩ³Ð°üÉÌʹһÅúеĹú¼Ò/µØÇøÄܹ»¹ºÖÃ0dayʹÓá£


Ô­ÎÄÁ´½Ó£º

https://www.fireeye.com/blog/threat-research/2020/04/zero-day-exploitation-demonstrates-access-to-money-not-skill.html


2¡¢FIN6¼°ÔËÓªTrickBotµÄÍÅ»ïÍŽáµÄ¹¥»÷Ô˶¯


×ðÁú¿­Ê±¡¤(ÖйúÇø)ÈËÉú¾ÍÊDz«!


IBM X-ForceÑо¿Ö°Ô±ÌåÏÖ £¬ÔÚ×î½üµÄÍøÂç¹¥»÷Öз¢Ã÷ÁËFIN6µÄºÛ¼£ £¬ÕâЩ¹¥»÷Ô˶¯×î³õʹÓÃTrickBotľÂíѬȾÊܺ¦Õß £¬È»ºó×îÖÕÏÂÔØÁËAnchorºóÃÅ¡£Ñо¿Ö°Ô±³ÆÕâÁ½¸ö·¸·¨×éÖ¯-TrickBotµÄÔËÓªÍÅ»ïÒÔ¼°FIN6-ÒѾ­¾ÙÐÐÏàÖú £¬ÕâÊÇÍøÂç·¸·¨ÕûÌåÏÖÓÐÏàÖúÇ÷ÊÆÖеġ°ÐµÄΣÏÕתÕÛ¡±¡£AnchorÖÁÉÙ¿ÉÒÔ×·Ëݵ½2018Äê £¬ËƺõÊÇÓÉTrickBotµÄÔËÓªÍÅ»ï±àдµÄ¡°¡°¶àºÏÒ»¹¥»÷¿ò¼Ü¡± £¬ËüÓÉÖÖÖÖ×ÓÄ£¿é×é³É £¬¿ÉÒÔ×ÊÖú¹¥»÷ÕßÔÚÍøÂçÉϺáÏòÈö²¥£¨ÀýÈç×°ÖúóÃÅ£©¡£Í¬Ê±TrickBotµÄÁíÒ»¸ö¹¤¾ßPowerTrickÖ÷ÒªÓÃÓÚÔÚÊÜѬȾµÄ¸ß¼ÛֵĿµÄ£¨ÀýÈç½ðÈÚ»ú¹¹£©ÄÚ²¿¾ÙÐÐÒþÉí¡¢³¤ÆÚÐÔºÍÕì̽¡£IBM X-ForceÖ¸³öFIN6¼ÓÈëÁËʹÓÃAnchorºÍPowerTrickµÄ¹¥»÷ £¬Æä±£´æµÄ×î´óÖ¸±êÊǹ¥»÷ÖÐʹÓõÄ×°ÔØ³ÌÐò£¨Terraloader£©ºÍºóÃÅ£¨More_eggs£©¡£


Ô­ÎÄÁ´½Ó£º

https://threatpost.com/fin6-and-trickbot-combine-forces-in-anchor-attacks/154508/


3¡¢Äá²´¶ûISP VianetÔâºÚ¿ÍÈëÇÖ £¬170Íò¿Í»§Êý¾Ýй¶


×ðÁú¿­Ê±¡¤(ÖйúÇø)ÈËÉú¾ÍÊDz«!


Äá²´¶û»¥ÁªÍø·þÎñÌṩÉÌVianet CommunicationsÈ·ÈÏÆäÐÅϢϵͳÔâºÚ¿ÍÈëÇÖ £¬¿Í»§µÄСÎÒ˽¼ÒÐÅÏ¢±»ÇÔ¡£ºÚ¿ÍÔÚTwitterÕÊ»§ÉÏÉù³ÆÇÔÈ¡ÁË170ÍòVianet¿Í»§µÄÊý¾Ý £¬°üÀ¨ËûÃǵÄÐÕÃû¡¢ÊÖ»úºÅÂë¡¢µØµãºÍµç×ÓÓʼþµØµã¡£ºÚ¿ÍµÄÍÆÎÄÖл¹°üÀ¨ÍйÜÔÚÑó´ÐÍøÂçÉϵÄй¶Êý¾ÝÁ´½Ó¡£VianetÔÚÆä¹Ù·½ÉùÃ÷ÖÐÈ·ÈÏÁËÕâÒ»ÊÂÎñ £¬²¢ÌåÏÖÒѾ­È·¶¨ÁËй¶µÄȪԴºÍ½ÓÄÉÊʵ±µÄ²½·¥À´ÔöÇ¿Çå¾²ÐÔ¡£


Ô­ÎÄÁ´½Ó£º

https://www.nepalitelecom.com/2020/04/vianet-customer-data-leaks-hack.html


4¡¢¶íÂÞ˹µçÐŹ«Ë¾RostelecomÐ®ÖÆ¶à¸öÆóÒµµÄ»¥ÁªÍøÁ÷Á¿


×ðÁú¿­Ê±¡¤(ÖйúÇø)ÈËÉú¾ÍÊDz«!


4ÔÂ1ÈÕ¶íÂÞ˹µçÐŹ«Ë¾RostelecomÐ®ÖÆÁ˹ȸèµÈ¹«Ë¾µÄ»¥ÁªÍøÁ÷Á¿ £¬¸ÃÊÂÎñÓ°ÏìÁËÌìÏÂÉÏ×î´óµÄ200¶à¸öCDNÍøÂç¼°ÔÆÍйܷþÎñÉÌ £¬Ò»Á¬ÁËԼĪ1¸öСʱ¡£ÊÜÓ°ÏìµÄÆóÒµ°üÀ¨¹È¸è¡¢ÑÇÂíÑ·¡¢Facebook¡¢Akamai¡¢Cloudflare¡¢GoDaddy¡¢Digital Ocean¡¢Joyent¡¢LeaseWeb¡¢HetznerºÍLinodeµÈ×ÅÃû¹«Ë¾¡£ÕâÊÇÒ»´Îµä·¶µÄBGPÐ®ÖÆÊÂÎñ £¬¸ÃÊÂÎñµÄÔµ¹ÊÔ­ÓÉ¿ÉÄÜÊÇRostelecomµÄÄÚ²¿Á÷Á¿ÐÞÕýϵͳ¹ýʧµØ½«²»×¼È·µÄBGP·ÓÉ̻¶ÔÚ¹«ÍøÉÏ £¬²¢ÇÒ±»ÉÏÓι©Ó¦É̹㲥Ôì³ÉµÄ¡£


Ô­ÎÄÁ´½Ó£º

https://www.zdnet.com/article/russian-telco-hijacks-internet-traffic-for-google-aws-cloudflare-and-others/


5¡¢Î¢ÈíÐû²¼Emotet¹¥»÷Fabrikam¹«Ë¾µÄ°¸ÀýÑо¿±¨¸æ


×ðÁú¿­Ê±¡¤(ÖйúÇø)ÈËÉú¾ÍÊDz«!


΢ÈíÔÚ¼ì²âºÍÏìӦС×飨DART£©°¸Àý±¨¸æ002ÖзÖÏíÁËFabrikam¹«Ë¾ÔâÊÜEmotet¹¥»÷µÄÏêϸÐÅÏ¢¡£¸Ã¹¥»÷ʼÓÚÍøÂç´¹ÂÚÓʼþ £¬µ±ÄÚ²¿Ô±¹¤»á¼ûÁË´¹ÂÚÐÅÏ¢ºó £¬EmotetѬȾÁËÆäϵͳ²¢ºáÏòѬȾÁËÍ³Ò»ÍøÂçÖÐµÄÆäËüϵͳ¡£¸Ã²¡¶¾×èÖ¹ÁËͨ¹ýÏÂÁîºÍ¿ØÖÆ·þÎñÆ÷£¨C2£©¾ÙÐа´ÆÚ¸üжø±»·À²¡¶¾½â¾ö¼Æ»®¼ì²âµ½µÄÇéÐÎ £¬²¢ÇÒͨ¹ýʹWindowsÉè±¹ØÁ¬ÄCPUʹÓÃÂʵִﱥºÍÀ´×èÖ¹½¹µã·þÎñ £¬µ¼Ö¸Ã×éÖ¯µÄ»ù±¾·þÎñºÍÍøÂçÖÐÖ¹ÁË¿ìÒªÒ»ÖܵÄʱ¼ä¡£CPUʹÓÃÂÊÒ»Ö±±¥ºÍʹµÃÅÌËã»ú¹ýÈÈ £¬µ¼ÖÂÄÚ²¿ÏµÍ³¿¨ËÀ¡¢ÖØÆôºÍÍøÂçÅþÁ¬Ï½µ¡£¸Ã¶ñÒâÈí¼þͨ¹ýÇÔÈ¡ÖÎÀíÔ±ÕÊ»§Æ¾Ö¤¾ÙÐкáÏòÒÆ¶¯ £¬ÔÚ×î³õѬȾºóµÄ8ÌìÖ®ÄÚ £¬FabrikamµÄÕû¸öÍøÂç¾Í±»¹Ø±ÕÁË¡£


Ô­ÎÄÁ´½Ó£º

https://www.microsoft.com/security/blog/wp-content/uploads/2020/04/Case-study_Full-Operational-Shutdown.pdf