SoftPAC | ¶à¸öÇå¾²Îó²îͨ¸æ

Ðû²¼Ê±¼ä 2020-05-20

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SoftPAC

CVE-2020-12042

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Opto 22 SoftPAC Project <= 9.6

CVE-2020-12046

DF

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CVE-2020-10612

ACE

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CVE-2020-10616

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CVE-2020-10620

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0x01 Îó²îÏêÇé


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Opto 22 SoftPAC ProjectÊÇÃÀ¹úOpto 22¹«Ë¾µÄÒ»Ì××Ô¶¯»¯Èí¼þÌ×¼þ ¡£¡£¡£¡£¸Ã²úÆ·Äܹ»Ìṩ¹¤Òµ×Ô¶¯»¯¡¢Àú³Ì¿ØÖÆ¡¢Â¥Óî×Ô¶¯»¯¡¢Ô¶³Ì¼à¿Ø¡¢Êý¾ÝÊÕÂ޺͹¤ÒµÎïÁªÍøµÈ¹¦Ð§ ¡£¡£¡£¡£

SoftPAC¾ßÓÐÈý¸öÖ÷Òª×é¼þ£ºMonitor£¬£¬£¬ÊðÀíºÍÐéÄâ¿ØÖÆÆ÷×Ô¼º ¡£¡£¡£¡£MonitorÔÊÐíÓû§Æô¶¯ºÍ×èÖ¹PACЧÀÍÒÔ¼°¸üÐÂSoftPAC¹Ì¼þ ¡£¡£¡£¡£ÊðÀíÆ¾Ö¤´ÓMonitorÊÕµ½µÄÓû§ÏÂÁîÀ´ÖÎÀíSoftPAC PLC ¡£¡£¡£¡£¿ÉÊÇÔÚÊʵ±µÄÇéÐÎÏ£¬£¬£¬¹¥»÷Õß¿ÉÒÔͨ¹ýÍⲿԶ³ÌÅþÁ¬¶ÔÆä¾ÙÐÐʹÓ㬣¬£¬Ïê¼ûÏÂͼ£º


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CVE-2020-12042ÊÇÊý¾ÝαÔìÎÊÌâÎó²î£¬£¬£¬¸ÃÎó²îÔ´ÓÚ³ÌÐòδɨ³ýÓÃÓÚ¸üÐÂSoftPAC¹Ì¼þµÄzipÎļþÖÐÖ¸¶¨µÄ·¾¶ ¡£¡£¡£¡£¹¥»÷Õß¿ÉʹÓøÃÎó²î»ñµÃí§ÒâÎļþдÈëȨÏÞ ¡£¡£¡£¡£

CVE-2020-12046ÊÇÊý¾ÝαÔìÎÊÌâÎó²î£¬£¬£¬¸ÃÎó²îÔ´Óڹ̼þ¸üÐÂʱδÑéÖ¤ÎļþÊðÃû ¡£¡£¡£¡£¹¥»÷Õß¿ÉʹÓøÃÎó²îÓöñÒâÎļþÌæ»»Õýµ±µÄ¹Ì¼þÎļþ ¡£¡£¡£¡£

CVE-2020-10612ÊÇ»á¼û¿ØÖƹýʧÎó²î£¬£¬£¬¸ÃÎó²îÔ´ÓÚSoftPACAgentͨ¹ý22000ÍøÂç¶Ë¿ÚÓëSoftPACMonitor¾ÙÐÐͨѶ£¬£¬£¬µ«³ÌÐò²¢Ã»ÓжÔÕâÒ»¿ª·ÅµÄ¶Ë¿Ú¾ÙÐÐÈκÎÏÞÖÆ ¡£¡£¡£¡£¹¥»÷Õß¿ÉʹÓøÃÎó²î¿ØÖÆSoftPACAgentЧÀÍ£¬£¬£¬°üÀ¨¸üÐÂSoftPAC¹Ì¼þ£¬£¬£¬Æô¶¯»ò×èֹЧÀÍ»òдÈëijЩע²á±íÖµ ¡£¡£¡£¡£

CVE-2020-10616ÊÇ´úÂëÎÊÌâÎó²î£¬£¬£¬¸ÃÎó²îÔ´ÓÚSoftPACδָ¶¨¶à¸öµ¼Èë.dllÎļþµÄ·¾¶ ¡£¡£¡£¡£¹¥»÷Õß¿ÉʹÓøÃÎó²îÌæ»»Îļþ²¢Ö´ÐдúÂë ¡£¡£¡£¡£

CVE-2020-10620ÊÇÊÚȨÎÊÌâÎó²î£¬£¬£¬¸ÃÎó²îÔ´ÓÚÓëSoftPAC¾ÙÐÐͨѶʱ²¢²»ÐèÒªÈÎºÎÆ¾Ö¤ ¡£¡£¡£¡£¹¥»÷Õß¿ÉʹÓøÃÎó²îÖ±½ÓÓëSoftPACͨѶ£¬£¬£¬°üÀ¨Ô¶³Ì×èֹЧÀÍ ¡£¡£¡£¡£

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0x02 ´¦Öóͷ£½¨Òé


ÓÉÓÚÉÏÊöÎó²î½öÓ°Ïì9.6ºÍ¸üµÍ°æ±¾µÄSoftPAC Project£¬£¬£¬Òò´Ë¿ÉÒÔͨ¹ý¸üÐÂÖÁ×îа汾µÄSoftPAC Project Professional»òSoftPAC Project BasicÀ´»º½âÕâЩÎó²î ¡£¡£¡£¡£

https://www.opto22.com/support/resources-tools/downloads/pac_project_basic?ext=

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0x03 Ïà¹ØÐÂÎÅ


https://www.securityweek.com/vulnerabilities-softpac-virtual-controller-expose-ot-networks-attacks


0x04 ²Î¿¼Á´½Ó


https://blog.claroty.com/software-based-plc-vulnerabilities-enable-remote-code-execution

https://www.us-cert.gov/ics/advisories/icsa-20-135-01


0x05 ʱ¼äÏß


2020-05-20 VSRCÐû²¼Îó²îͨ¸æ


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