GRIMMÅû¶iSCSIÖÐÒÑ´æÔÚ15ÄêµÄ3¸ö¸ßΣ·ì϶£»£»£»Google°ä²¼Õë¶ÔChromeä¯ÀÀÆ÷µÄSpectre¹¥»÷µÄPoC
°ä²¼¹¦·ò 2021-03-151.GRIMMÅû¶iSCSIÖÐÒÑ´æÔÚ15ÄêµÄ3¸ö¸ßΣ·ì϶

GRIMMµÄ×êÑÐÈËÔ±ÔÚLinuxÄÚºË×ÓϵͳiSCSIÖз¢ÏÖÁË3¸ö¸ßΣ·ì϶£¬£¬ÕâЩ·ì϶×Ô2006ÄêÒѾ´æÔÚ¡£Õâ3¸ö·ì϶±ðÀëΪ¶Ñ»º³åÇøÒç³ö·ì϶£¨CVE-2021-27365£©£¬£¬¿Éµ¼Ö±¾µØÌáȨ¡¢¡¢¡¢ÐÅϢй¶ºÍ»Ø¾ø·þÎñ£»£»£»ÄÚºËÖ¸Õëй¶·ì϶£¨CVE-2021-27363£©£¬£¬¿Éµ¼ÖÂÐÅϢй¶£»£»£»ÒÔ¼°Ô½½ç¶ÁÈ¡·ì϶£¨CVE-2021-27364£©£¬£¬¿Éµ¼ÖÂÐÅϢй¶ºÍ»Ø¾ø·þÎñ¡£¹¥»÷ÕßÄܹ»ÀûÓÃÕâЩ·ì϶À´ÈƹýKASLR¡¢¡¢¡¢SMEP¡¢¡¢¡¢SMAPºÍKPTIµÈ°²È«Ö°ÄÜ¡£Ä¿Ç°£¬£¬ÕâЩ·ì϶ÒÑÓÚ3ÔÂ7ÈÕ±»ÐÞ¸´¡£
ÔÎÄÁ´½Ó£º£º£º
https://www.bleepingcomputer.com/news/security/15-year-old-linux-kernel-bugs-let-attackers-gain-root-privileges/
2.NCC GroupÅû¶Netgear»¥»»»úÖеÄ15¸ö·ì϶

NCC Group×êÑÐÈËÔ±·¢ÏÖNetgearµÄJGS516PEÒÔÌ«Íø»¥»»»úÖдæÔÚ15¸ö·ì϶¡£ÕâЩ·ì϶ÖнÏΪÑÏÖØµÄÊÇ´úÂëÖ´Ðзì϶£¨CVE-2020-26919£©£¬£¬CVSS v3ÆÀ·ÖΪ9.8£¬£¬¹¥»÷ÕßÄܹ»ÀûÓÃËüÀ´ÈƹýÉí·ÝÑéÖ¤²¢ÒÔÖÎÀíԱȨÏÞÖ´ÐдúÂë¡£´ËÍ⣬£¬»¹ÓÐCVSS v3ÆÀ·ÖΪ8.8µÄNSDPÉí·ÝÑéÖ¤ÈÆ¹ý·ì϶£¨CVE-2020-35231£©ºÍ¿ÉÉÏ´«¶ñÒâ´úÂëµÄ£¨CVE-2020-35220£©µÈ·ì϶¡£Ä¿Ç°£¬£¬NetgearÒѰ䲼°²È«¸üУ¬£¬À´ÐÞ¸´ÉÏÊö·ì϶¡£
ÔÎÄÁ´½Ó£º£º£º
https://securityaffairs.co/wordpress/115586/hacking/netgear-soho-flaws.html
3.Google°ä²¼Õë¶ÔChromeä¯ÀÀÆ÷µÄSpectre¹¥»÷µÄPoC

Google°ä²¼ÁËÕë¶ÔChromeä¯ÀÀÆ÷JavaScriptÒýÇæµÄSpectre¹¥»÷PoC¡£Google³Æ£¬£¬¸ÃPoC´úÂë¿ÉÔÚIntel Skylake CPUµÄChrome 88ÉÏÔËÐУ¬£¬ÒÔ1kB/ sµÄËÙ¶È´ÓÉ豸ÄÚ´æÖÐÏÂÔØÊý¾Ý¡£´ËÍ⣬£¬Google×êÑÐÈËÔ±´§Ä¦PoC´úÂë¿ÉÔÚÆäËûCPU£¨·ÖÆçµÄ¹©¸øÉ̺ÍÐͺţ©¡¢¡¢¡¢²Ù×÷ϵͳºÍChromium°æ±¾ÉÏʹÓá£Google½¨ÒéWeb¿ª·¢ÈËԱʹÓà Ðµİ²È«»úÖÆÀ´»º½âSpectreÓ²¼þ¹¥»÷ºÍ³£¼ûµÄWeb¿çվй¶£¬£¬²¢ÌṩÁËPost-Spectre Web¿ª·¢»ººÍ½âSide-Channel¹¥»÷µÄÖ¸ÄÏ¡£
ÔÎÄÁ´½Ó£º£º£º
https://securityaffairs.co/wordpress/115573/hacking/google-chrome-spectre-poc.html
4.ÄϷDZ£ÏÕ¹«Ë¾PPSÔâµ½¹¥»÷£¬£¬¿Í»§Ð¡ÎÒÐÅϢй¶

ÄϷDZ£ÏÕºÍͶ×ÊÕ÷ѯ¹«Ë¾PPSÔâµ½¹¥»÷£¬£¬¿Í»§Ð¡ÎÒÐÅÏ¢¿ÉÄÜÒѾй¶¡£¸Ã¹«Ë¾ÔÚÒ»·ÝÉêÃ÷ÖаµÊ¾£¬£¬ÆäÔ⵽δ֪ºÚ¿ÍµÄÍøÂç¹¥»÷£¬£¬·þÎñ¿ÉÄÜ»áÖжϡ£Ä¿Ç°£¬£¬ËûÃÇÕýÔÚ¶Ô´ËʽøÐе÷²é£¬£¬²¢ÊÔͼ¸´ÔÆäIT»ù´¡¼Ü¹¹µÄÖ°ÄÜʱ¡£Ôڴ˹ý¶ÉÆÚ¼ä£¬£¬¸Ã¹«Ë¾»¹ÌṩÁ˺ܶà´úÌæÁ÷³Ì£¬£¬ÒÔ×î´óˮƽµØÏ÷¼õ¹¥»÷¶Ô¿Í»§µÄÓ°Ï졣Ŀǰ£¬£¬Éв»ÖªÏþPPSÔâµ½µÄ¹¥»÷ÀàÐÍ£¬£¬ÒÔ¼°¿ÉÄÜй¶ÐÅÏ¢µÄÁìÓò¡£
ÔÎÄÁ´½Ó£º£º£º
https://mybroadband.co.za/news/security/389402-pps-hit-by-cyber-attack.html
5.Unit42°ä²¼ÓйØDearCryÀÕË÷Èí¼þµÄ·ÖÎö»ã±¨

Unit42°ä²¼ÁËÓйØDearCryÀÕË÷Èí¼þµÄ·ÖÎö»ã±¨¡£DearCryÊÇÒ»¸öеÄÀÕË÷Èí¼þ±äÖÖ£¬£¬¹ØÓÚËüµÄ±¨µÀ×îÔç³Ê´Ë¿Ì2021Äê3ÔÂ9ÈÕ£¬£¬Äܹ»ÀûÓÃMicrosoft Exchange·þÎñÆ÷µÄProxyLogon·ì϶½øÐй¥»÷¡£¹¥»÷Ö¸±êÔ̺¬ÃÀ¹ú¡¢¡¢¡¢¼ÓÄôóºÍ°Ä´óÀûÑǵȹú¶È¡£´ËÍ⣬£¬¸Ã»ã±¨»¹¼Í¼ÁËDearCryʹÓõÄÓйØÕ½ÊõÒÔ¼°¼¼ÊõºÍ¹ý³Ì£¨TTP£©£¬£¬²¢Îª¿Í»§ÈôºÎÕýÈ·ÅäÖÃËûÃǵÄÉ豸ÌṩÁ˽¨Òé¡£
ÔÎÄÁ´½Ó£º£º£º
https://unit42.paloaltonetworks.com/dearcry-ransomware/
6.Check Point°ä²¼ÓйØExchange¹¥»÷ÊÂÎñµÄ·ÖÎö»ã±¨

Check Point°ä²¼ÁËÓйØExchange¹¥»÷ÊÂÎñµÄ·ÖÎö»ã±¨¡£Ôڸû㱨ÖУ¬£¬Check Point Research£¨CPR£©Åû¶ÁËÆäÔÚÈ«ÇòÁìÓòÄÚ×·×ٵij¢ÊÔÀûÓô˷ì϶µÄ×éÖ¯µÄ×îÐÂÁ˾֡£CPR·¢ÏÖÈ«ÇòÒѺ±¼û°Ù´ÎµÄÀûÓó¢ÊÔ£»£»£»½öÔÚ´ÓǰµÄ72¸öСʱÖУ¬£¬³¢ÊÔÀûÓõĴÎÊý¾Í·ÁË6±¶ÒÔÉÏ£»£»£»¹¥»÷µÄ´ÎÊýÀۼƳ¬¹ý4800´Î£¬£¬Éæ¼°È«¹úÊý°Ù¸ö×éÖ¯£»£»£»Ôâ·ê¹¥»÷×î¶àµÄ¹ú¶ÈÊÇÃÀ¹ú£¨Õ¼±È21£¥£©£¬£¬Æä´ÎÊǺÉÀ¼£¨12£¥£©ºÍÍÁ¶úÆä£¨12£¥£©£»£»£»ÊÜÓ°Ïì×î´óµÄ²¿ÃÅÊǵ±¾ÖºÍ¾ü·½£¨Õ¼±È27£¥£©£¬£¬Æä´ÎÊÇÖÆ×÷Òµ£¨22£¥£©ºÍÈí¼þ¹©¸øÉÌ£¨9£¥£©¡£
ÔÎÄÁ´½Ó£º£º£º
https://blog.checkpoint.com/2021/03/11/exploits-on-organizations-worldwide/


¾©¹«Íø°²±¸11010802024551ºÅ