SoftPAC | ¶à¸öÇå¾²Îó²îͨ¸æ
Ðû²¼Ê±¼ä 2020-05-200x00 Îó²î¸ÅÊö
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CVE ID |
Àà ÐÍ |
Îó²îÆ·¼¶ |
Ô¶³ÌʹÓà |
Ó°Ïì¹æÄ£ |
SoftPAC |
CVE-2020-12042 |
DF |
ÖÐΣ |
ÊÇ |
Opto 22 SoftPAC Project <= 9.6 |
CVE-2020-12046 |
DF |
ÖÐΣ |
ÊÇ |
||
CVE-2020-10612 |
ACE |
ÑÏÖØ |
ÊÇ |
||
CVE-2020-10616 |
CI |
¸ßΣ |
ÊÇ |
||
CVE-2020-10620 |
AI |
ÑÏÖØ |
ÊÇ |
0x01 Îó²îÏêÇé
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
¿ËÈÕClarotyÑо¿Ô±Åû¶Opto 22 SoftPACÖб£´æÎå¸öÇå¾²Îó²î£¬£¬£¬ÏêϸÈçÏ£º
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¡£¡£¡£¡£
ʹÓÃÕâЩCVE¾ÙÐй¥»÷µÄMITER ATT&CK·ÖÀà°üÀ¨£º
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