Ñо¿Ö°Ô±·¢Ã÷¿ÉʹÓÃChrome Sync¹¦Ð§ÇÔÈ¡Óû§Êý¾Ý£»°ÍÎ÷ÄÜÔ´¹«Ë¾CopelºÍEletrobrasÔâµ½ÀÕË÷Èí¼þ¹¥»÷

Ðû²¼Ê±¼ä 2021-02-07

1.Ñо¿Ö°Ô±·¢Ã÷¿ÉʹÓÃChrome Sync¹¦Ð§ÇÔÈ¡Óû§Êý¾Ý


1.png


Çå¾²Ñо¿Ö°Ô±Bojan Zdrnja·¢Ã÷ºÚ¿Í¿ÉÀÄÓÃGoogle Chrome Sync¹¦Ð§À´ÇÔÈ¡Óû§Êý¾Ý ¡£Chrome Sync¿ÉÔÚÓû§µÇ¼GoogleÕÊ»§ºó×Ô¶¯Í¬²½ÆäÊéÇ©¡¢ÀúÊ·¼Í¼¡¢ÃÜÂëºÍÆäËûÉèÖà ¡£ZdrnjaÌåÏÖºÚ¿ÍʹÓÃαװΪForcepoint Endpoint Chrome WindowsÀ©Õ¹µÄ¶ñÒ⸽¼þÓëÔ¶³ÌÏÂÁîºÍ¿ØÖÆ£¨C£¦C£©·þÎñÆ÷¾ÙÐÐͨѶ £¬ÒÔ´ÓÄ¿µÄä¯ÀÀÆ÷ÇÔÈ¡Óû§Êý¾Ý ¡£±ðµÄ £¬ÎªÁ˱ÜÃâ¸ÃÀ©Õ¹±»Googleɾ³ý £¬ºÚ¿ÍûÓÐʹÓÃChrome Web Store £¬¶øÊǽ«À©Õ¹·ÅÔÚÍâµØµÄÒ»¸öÎļþ¼ÐÖÐ £¬È»ºóÖ±½Ó´ÓChrome¾ÙÐÐ×°Öà ¡£


Ô­ÎÄÁ´½Ó£º

https://www.hackread.com/malicious-chrome-extensions-steal-data-sync-feature/


2.΢ÈíÖÒÑÔʹÓÃOAuth Office 365µÄ´¹ÂÚ¹¥»÷»î¶¯Ôö¶à


2.png


΢ÈíÖÒÑÔ½ü¼¸¸öÔÂÒÔÀ´Ê¹ÓÃOAuth Office 365µÄ´¹ÂÚ¹¥»÷»î¶¯Ôö¶à ¡£OAuthÍøÂç´¹ÂÚÊÇÒ»ÖÖ»ùÓÚÓ¦ÓóÌÐòµÄ¹¥»÷±äÌå £¬¹¥»÷ÕßÓÕʹĿµÄµã»÷¶ñÒâOAuthÓ¦ÓÃÒÔÇÔÈ¡ÆäOffice 365ÕÊ»§Æ¾Ö¤ ¡£ÕâЩ¹¥»÷»î¶¯Îª2020Äê9ÔÂÖÁ12ÔÂÖ®¼äµÄÁ½ÂÖ¹¥»÷»î¶¯µÄÒ»²¿·Ö £¬ÆäÖÐ֮һð³äÁËÄ«Î÷¸çµÄ˰ÊÕ¹ÜÀí·þÎñÀ´Õë¶ÔÎ÷°àÑÀÈË £¬ÁíÒ»ÂÖÕë¶ÔÁË×éÖ¯µÄͶ×ÊÍŶÓ ¡£Îª´Ë £¬Î¢Èí½ÓÄÉÁËÖ´·¨Ðж¯ £¬¹Ø±ÕÁËÍйܶñÒâÓ¦ÓóÌÐòµÄ6¸öÓòÃû £¬²¢½ûÓÃÁË·¢Ã÷µÄ¶ñÒâOAuthÓ¦Óà ¡£


Ô­ÎÄÁ´½Ó£º

https://www.bleepingcomputer.com/news/security/microsoft-warns-of-increasing-oauth-office-365-phishing-attacks/


3.°ÍÎ÷ÄÜÔ´¹«Ë¾CopelºÍEletrobrasÔâµ½ÀÕË÷Èí¼þ¹¥»÷


3.png


°ÍÎ÷Á½¼ÒÖ÷ÒªµÄÄÜÔ´¹«Ë¾CopelºÍEletrobrasÓÚÉÏÖÜÔâµ½ÀÕË÷Èí¼þ¹¥»÷ ¡£¾ÍEletrobras¶øÑÔ £¬¹¥»÷±¬·¢ÔÚÆäEletronuclear×Ó¹«Ë¾ £¬Ó°ÏìÁ˲¿·Ö·þÎñÆ÷ £¬¿ÉÊÇÆäºËµç³§Angra 1ºÍAngra 2µÄÔËӪûÓÐÊܵ½Ó°Ïì ¡£CopelÔòÌåÏÖÆäѬȾÁËDarksideÀÕË÷Èí¼þ £¬ºÚ¿Í³ÆÆäÒÑÇÔÈ¡ÁËÁè¼Ý1000GBµÄÃô¸ÐÊý¾Ý £¬ÀýÈç´¿Îı¾ÃÜÂë¡¢±¸·Ý¼Æ»®¡¢Ê±¼ä±íÒÔ¼°¸ß²ã¹ÜÀíÖ°Ô±ºÍ¿Í»§µÄСÎÒ˽¼ÒÏêϸÐÅÏ¢ ¡£


Ô­ÎÄÁ´½Ó£º

https://www.bleepingcomputer.com/news/security/eletrobras-copel-energy-companies-hit-by-ransomware-attacks/


4.Realtek Wi-FiÄ£¿é±£´æ¶à¸öÎó²î £¬¿É±»ÓÃÀ´¿ØÖÆ×°±¸


4.png


ÒÔÉ«ÁÐÎïÁªÍøÇå¾²¹«Ë¾VdooµÄÑо¿Ö°Ô±ÔÚRealtek RTL8195A Wi-FiÄ£¿éÖз¢Ã÷ÁË6¸öÎó²î £¬ÕâЩÎó²î¿ÉÄÜÒѱ»ÓÃÀ´»ñµÃrootȨÏÞ²¢¿ØÖÆ×°±¸µÄÎÞÏßͨѶ ¡£ÆäÖÐ×îΪÑÏÖØµÄÊÇÔ¶³Ì¿ÍÕ»Òç³öÎó²î£¨CVE-2020-9395£© £¬¿É±»ÓÃÀ´½ÓÊÜ×°±¸ ¡£±ðµÄ £¬Ñо¿Ö°Ô±»¹·¢Ã÷Á˾ܾø·þÎñÎó²îºÍ¶à¸ö¿ÉÖ´ÐÐí§Òâ´úÂëµÄÎó²î£¨CVE-2020-25853¡¢CVE-2020-25854¡¢CVE-2020-25855¡¢CVE-2020-25856ºÍCVE-2020-25857£© ¡£ÏÖÔÚ £¬ RealtekÒÑÐû²¼Õë¶ÔÕâЩÎó²îµÄÇå¾²¸üР¡£


Ô­ÎÄÁ´½Ó£º

https://securityaffairs.co/wordpress/114280/security/realtek-rtl8195a-flaws.html


5.Unit42Ðû²¼ÓйØCVE-2020-25213Îó²îµÄÆÊÎö±¨¸æ


5.png


Unit42Ðû²¼ÁËÓйØCVE-2020-25213Îó²îµÄÆÊÎö±¨¸æ ¡£¸ÃÎó²îÔ´ÓÚWordPress File Manager²å¼þ¿É½«elFinder¿âµÄconnector.minimal.php.distÉϵÄÎļþÀ©Õ¹ÃûÖØÃüÃûΪ.php £¬²¢Ö±½ÓÖ´ÐÐ ¡£ÓÉÓÚûÓлá¼ûÏÞÖÆ £¬Òò´ËÈκÎä¯ÀÀWeb·þÎñÆ÷µÄÈ˶¼¿ÉÒÔÖ´ÐÐÉÏ´«µÄÎļþ ¡£¹¥»÷Õßͨ³£Ê¹ÓÃÕâ¸öÎó²îÉÏ´«webshell £¬ÒÔ×°ÖÃÓÃÓÚ¼ÓÃÜÐ®ÖÆ¹¥»÷µÄ¶ñÒâÈí¼þKinsing ¡£


Ô­ÎÄÁ´½Ó£º

https://unit42.paloaltonetworks.com/cve-2020-25213/


6.ClarotyÐû²¼2020ϰëÄê¶ÈICSΣº¦ºÍÎó²îµÄ»ØÊ×±¨¸æ


6.png


ClarotyÐû²¼ÁË2020ϰëÄê¶ÈICSΣº¦ºÍÎó²îµÄ»ØÊ×±¨¸æ ¡£¸Ã±¨¸æÍ³¼ÆÁËÀ´×Ô59¸öICS¹©Ó¦É̵Ä449¸öÎó²î£¨ÕûÄê¹²893¸ö£© £¬2018ÕûÄê¹²Åû¶ÁË672¸öÎó²î £¬¶ø2019ÄêΪ716¸ö ¡£±¨¸æÖ¸³ö £¬ICSÅû¶ÐÅÏ¢±È2018Äêͬ±ÈÔöÌíÁ˽ü33£¥ £¬Åû¶×î¶àµÄÐÐҵΪҪº¦µÄÖÆÔìÒµ¡¢ÄÜÔ´ÐÐÒµ¡¢Ë®ºÍ·ÏË®ÐÐÒµÒÔ¼°ÉÌÒµÉèÊ© ¡£±ðµÄ £¬ËùÅû¶µÄICSÎó²îÖÐÓÐ72£¥¿É±»Ô¶³ÌʹÓà £¬ÓÐ47£¥µÄÎó²îÓ°ÏìÁËLevels 1ºÍ2µÄPurdueÄ£×Ó £¬ÓÐ76£¥µÄÎó²î²»ÐèÒªÉí·ÝÑéÖ¤¼´¿É¾ÙÐÐʹÓà ¡£


Ô­ÎÄÁ´½Ó£º

https://security.claroty.com/biannual-ics-risk-vulnerability-report-2H-2020