¡¾·ì϶¹«¸æ¡¿ICEFALL £º£ºOTÉ豸¶à¸ö·ì϶
°ä²¼¹¦·ò 2022-06-220x00 ·ì϶¸ÅÊö
2022Äê6ÔÂ20ÈÕ£¬£¬×êÑÐÈËÔ±¹«¿ªÅû¶Á˲Ù×÷¼¼Êõ (OT) É豸ÖÐÓÉÓÚ²»°²È«Éè¼Æµ¼ÖµÄ56¸ö·ì϶£¬£¬ÕâЩ·ì϶ͳ³ÆÎªOT:ICEFALL£¬£¬Ó°ÏìÁËÀ´×Ô10¼ÒOT¹©¸øÉ̵ÄÉ豸¡£¡£
0x01 ·ì϶ÏêÇé
OT:ICEFALL·ìÏ¶ÖØÒªÊÇÓÉÓÚOTµÄÉè¼Æ²»°²È«¡¢¡¢¡¢°²È«½ÚÖÆ²»¼°µ¼Öµģ¬£¬ÆäÖкܶàÊÜÓ°ÏìÉ豸ʹÓÃÃ÷ÎÄÍ´´¦¡¢¡¢¡¢ÈõÃÜÂë»ò°Ü»µÃÜÂë¡¢¡¢¡¢Ó²±àÂëÃÜÔ¿ºÍ¿Í»§¶ËÉí·ÝÑéÖ¤¡£¡£ÖµÍ×ÌùÐĵÄÊÇ£¬£¬ÆäÖÐ74%µÄÒ×Êܹ¥»÷²úƷϵÁÐÒÑͨ¹ý°²È«ÈÏÖ¤¡£¡£
³É¹¦ÀûÓÃÕâЩ·ì϶¿ÉÄܵ¼Ö£º£ºÍ´´¦Ð¹Â¶¡¢¡¢¡¢Éí·ÝÑéÖ¤ÈÆ¹ý¡¢¡¢¡¢Îļþ/¹Ì¼þ/ÅäÖõĴ۸ġ¢¡¢¡¢»Ø¾ø·þÎñ(DoS)»òÔ¶³Ì´úÂëÖ´ÐÐ(RCE)¡£¡£

Icefall·ì϶µÄÀàÐÍ£¨ÆðÔ´£º£ºForescout£©
OT:ICEFALL·ì϶ӰÏìµÄ¹©¸øÉÌÔ̺¬Honeywell¡¢¡¢¡¢Motorola¡¢¡¢¡¢Omron¡¢¡¢¡¢Siemens¡¢¡¢¡¢Emerson¡¢¡¢¡¢JTEKT¡¢¡¢¡¢Bentley Nevada¡¢¡¢¡¢Phoenix Contract¡¢¡¢¡¢ProConOS ºÍ Yokogawa¡£¡££¨»ôÄáΤ¶û¡¢¡¢¡¢Ä¦ÍÐÂÞÀ¡¢¡¢¡¢Å·Ä·Áú¡¢¡¢¡¢Î÷ÃÅ×Ó¡¢¡¢¡¢°¬Ä¬É¡¢¡¢¡¢JTEKT¡¢¡¢¡¢±¾ÌØÀûÄÚ»ª´ï¡¢¡¢¡¢·ÆÄá¿Ë˹µçÆø¹«Ë¾¡¢¡¢¡¢ProConOSºÍºáºÓ£©¡£¡£ÆäÖÐÓ°ÏìHoneywellÉ豸µÄ·ì϶Ô̺¬£º£ºCVE-2022-30312µ½CVE-2022-30320µÈ9¸ö·ì϶£¬£¬Ó°ÏìBently NevadaÉ豸µÄ·ì϶Ô̺¬£º£ºCVE-2022-29952ºÍCVE-2022-29953£¬£¬Ó°ÏìJTEKTÉ豸µÄ·ì϶Ô̺¬CVE-2022-29951ºÍCVE-2022-29958£¬£¬Ó°ÏìSiemensÉ豸µÄ·ì϶Ô̺¬CVE-2022-33139£¬£¬Ó°ÏìEmersonÉ豸µÄ·ì϶Ô̺¬CVE-2022-29957ºÍCVE-2022-29962µÈ15¸ö·ì϶¡£¡£
ÊÜOT:ICEFALL·ì϶ӰÏìµÄ²úÆ·¿í·ºÀûÓÃÓÚʯÓͺÍÌìÈ»Æø¡¢¡¢¡¢»¯¹¤¡¢¡¢¡¢ºËÄÜ¡¢¡¢¡¢·¢µçºÍÅäµç¡¢¡¢¡¢ÖÆ×÷¡¢¡¢¡¢Ë®´¦ÖúͷÖÅä¡¢¡¢¡¢²É¿óºÍ¹¹Öþ×Ô¶¯»¯µÈ¹Ø¼ü»ù´¡ÉèÖ´ÐÐÒµ£¬£¬ÀÄÓÃÕâЩ·ì϶¿ÉÄÜÔì³É¿àÄÑÐÔºó¹û¡£¡£
ºÃ±È£¬£¬½üÆÚÕë¶Ô¹Ø¼ü»ù´¡ÉèÊ©£¨ÈçIndustroyer2¡¢¡¢¡¢TritonºÍINCONTROLLERµÈ£©µÄ¶ñÒâÈí¼þµÄ·¢Õ¹Åú×¢£¬£¬ÍþвÕßÒѾÒâʶµ½OTÉ豸µÄ²»°²È«Éè¼ÆÈ±µã£¬£¬²¢ÊÔͼͨ¹ýÀûÓÃÕâЩÎÊÌâÀ´Ôì³ÉÑÏÖØ·ÛËé¡£¡£
Ó°ÏìÁìÓò
ÊÜÓ°ÏìÖÆ×÷ÉÌ | Ä£ÐÍ | É豸ÀàÐÍ |
Bently Nevada | 3700, TDI equipment | ״̬¼à¶½Æ÷ |
Emerson | DeltaV | É¢²¼Ê½½ÚÖÆÏµÍ³ |
Emerson | Ovation | É¢²¼Ê½½ÚÖÆÏµÍ³ |
Emerson | OpenBSI | ¹¤³Ì¹¤×÷Õ¾ |
Emerson | ControlWave, BB 33xx, ROC | Ô¶³ÌÖն˵¥Ôª |
Emerson | Fanuc, PACsystems | ¿É±à³ÌÂß¼½ÚÖÆÆ÷ |
Honeywell | Trend IQ* | Â¥Óî½ÚÖÆÆ÷ |
Honeywell | Safety Manager FSC | °²È«ÒDZíϵͳ |
Honeywell | Experion LX | É¢²¼Ê½½ÚÖÆÏµÍ³ |
Honeywell | ControlEdge | Ô¶³ÌÖն˵¥Ôª |
Honeywell | Saia Burgess PCD | ¿É±à³ÌÂß¼½ÚÖÆÆ÷ |
JTEKT | Toyopuc | ¿É±à³ÌÂß¼½ÚÖÆÆ÷ |
Motorola | MOSCAD, ACE IP gateway | Ô¶³ÌÖն˵¥Ôª |
Motorola | MDLC | ºÍ̸ |
Motorola | ACE1000 | Ô¶³ÌÖն˵¥Ôª |
Motorola | MOSCAD Toolbox STS | ¹¤³Ì¹¤×÷Õ¾ |
Omron | SYSMAC Cx series, Nx series | ¿É±à³ÌÂß¼½ÚÖÆÆ÷ |
Phoenix Contact | ProConOS | ÔËÐÐÂß¼ |
Siemens | WinCC OA | ¼à¿ØºÍÊý¾Ý²É¼¯ (SCADA) |
Yokogawa | STARDOM | ¿É±à³ÌÂß¼½ÚÖÆÆ÷ |
0x02 ´ëÖý¨Òé
Ŀǰ²¿ÃŹ©¸øÉÌÒѾ°ä²¼ÁËÊÜÓ°ÏìÉ豸µÄ¹Ì¼þ¸üУ¬£¬ÊÜÓ°ÏìÓû§¿ÉÔڹ̼þ¸üпÉÓÃʱʵʱÀûÓ㬣¬¹©¸øÉÌÉÐδ°ä²¼¹Ì¼þ¸üеÄÓû§¿ÉÑ¡ÔñÀûÓÃÒÔÏ»º½â´ëÊ©£º£º
l ·¢ÏÖºÍÅ̵ãÍøÂçÖÐÒ×Êܹ¥»÷µÄÉ豸£»
l Ö´ÐÐÍøÂç·Ö¶Î½ÚÖÆ£¬£¬ÒÔ¼õµÈÏÐÊܹ¥»÷É豸µÄ·çÏÕ£»
l ÀûÓÃÉ豸¹©¸øḚ́䲼µÄ²¹¶¡;
l ¼à¿ØÍøÂçÁ÷Á¿ÖÐÊÇ·ñ´æÔÚÊÔIJÀûÓ÷ì϶µÄ¶ñÒâÊý¾Ý°ü¡£¡£
0x03 ²Î¿¼Á´½Ó
https://www.forescout.com/blog/ot-icefall-56-vulnerabilities-caused-by-insecure-by-design-practices-in-ot/
https://www.forescout.com/resources/ot-icefall-report/
https://www.bleepingcomputer.com/news/security/icefall-56-flaws-impact-thousands-of-exposed-industrial-devices/
0x04 ¸üа汾
°æ±¾ | ÈÕÆÚ | Åú¸ÄÄÚÈÝ |
V1.0 | 2022-06-22 | ³õ´Î°ä²¼ |
0x05 ¸½Â¼
OG¶«·½Ìü¼ò½é
OG¶«·½Ìü³ÉÁ¢ÓÚ1996Ä꣬£¬ÊÇÓÉÁôÃÀ²©Ê¿ÑÏÍû¼ÑŮʿ´´½¨µÄ¡¢¡¢¡¢Õ¼ÓÐÆëÈ«×ÔÖ÷֪ʶ²úȨµÄÐÅÏ¢°²È«¸ß¿Æ¼¼ÆóÒµ¡£¡£ÊǹúÄÚ×î¾ßʵÁ¦µÄÐÅÏ¢°²È«²úÆ·¡¢¡¢¡¢°²È«·þÎñ½â¾ö¹æ»®µÄÁ캽ÆóÒµÖ®Ò»¡£¡£
¹«Ë¾×ܲ¿Î»ÓÚ±±¾©ÊÐÖйشåÈí¼þÔ°OG¶«·½Ìü´óÏ㬣¬¹«Ë¾Ô±¹¤½ü4000ÈË£¬£¬Ñз¢ÍŶÓ1200ÓàÈË, ¼¼Êõ·þÎñÍŶÓ1300ÓàÈË¡£¡£ÔÚÈ«¹ú¸÷Ê¡¡¢¡¢¡¢ÊС¢¡¢¡¢×ÔÖÎÇøÉèÁ¢·ÖÖ§»ú¹¹ÁùÊ®¶à¸ö£¬£¬Õ¼Óи²¸ÇÈ«¹úµÄÏúÊÛϵͳ¡¢¡¢¡¢ÇþµÀϵͳºÍ¼¼ÊõÖ§³Öϵͳ¡£¡£¹«Ë¾ÓÚ2010Äê6ÔÂ23ÈÕÔÚÀö½ÖÐС°å¹ÒÅÆÉÏÊС£¡££¨¹ÉƱ´úÂ룺£º002439£©
¶àÄêÀ´£¬£¬OG¶«·½ÌüÖÂÁ¦ÓÚÌṩӵÓйú¼Ê¾ºÕùÁ¦µÄ×ÔÖ÷´´Ðµİ²È«²úÆ·ºÍ×î¼Ñʵ¼Ê·þÎñ£¬£¬Ô®ÊÖ¿Í»§È«ÃæÌáÉýÆäIT»ù´¡ÉèÊ©µÄ°²È«ÐԺͳö²úЧÁ¦£¬£¬Îª´òÔìºÍÌáÉý¹ú¼Ê»¯µÄÃñ×åÐÅÏ¢°²È«²úÒµÁì¾üÆ·ÅÆ¶ø²»Ð¸ÖÂÁ¦¡£¡£
¹ØÓÚOG¶«·½Ìü
OG¶«·½Ìü°²È«Ó¦¼±ÏìÓ¦ÖÐÐÄÖØÒªÕë¶ÔÖØÒª°²È«·ì϶µÄÔ¤¾¯¡¢¡¢¡¢¸ú×ٺͷÖÏíÈ«Çò×îеÄÍþвµý±¨ºÍ°²È«»ã±¨¡£¡£
¹Ø×¢ÒÔϹ«¼ÒºÅ£¬£¬»ñȡȫÇò×îа²È«×ÊѶ£º£º



¾©¹«Íø°²±¸11010802024551ºÅ