¡¾Îó²îͨ¸æ¡¿TLSstorm£ºAPC UPS¶à¸öÇå¾²Îó²î

Ðû²¼Ê±¼ä 2022-03-10

0x00 Îó²î¸ÅÊö

¿ËÈÕ £¬ArmisµÄÑо¿Ö°Ô±ÔÚAPCµÄSmartConnectºÍSmart-UPSϵÁвúÆ·Öз¢Ã÷ÁËͳ³ÆÎªTLSstormµÄ3¸öÎó²î £¬¿É´Ý»ÙÒªº¦»ù´¡ÉèÊ©Ôì³ÉÍøÂçÖÐÖ¹ºÍÎïÀíË𺦡£

 

0x01 Îó²îÏêÇé

APC ÊÇÊ©ÄÍµÂµçÆøµÄ×Ó¹«Ë¾ £¬Ê©ÄÍµÂµçÆøÊÇ UPS ×°±¸µÄÁìÏȹ©Ó¦ÉÌÖ®Ò»¡£UPS ×°±¸ÎªÐèÒª¸ß¿ÉÓÃÐÔµÄÒªº¦Ê¹Ãü×ʲúÌṩ½ôÆÈ±¸ÓõçÔ´ £¬²¢ÓÃÓÚÊý¾ÝÖÐÐÄ¡¢¹¤ÒµÉèÊ©ºÍÒ½ÔºµÈÒªº¦»ù´¡ÉèÊ©ÇéÐÎÖС£

TLSstormÎó²îÓ°ÏìÁËÆÕ±éÓÃÓÚÖÖÖֻÁìÓòµÄ APC Smart-UPS ϵͳ £¬°üÀ¨Õþ¸®¡¢Ò½ÁƱ£½¡¡¢¹¤Òµ¡¢IT ºÍÁãÊÛÒµµÈ¡£µ½ÏÖÔÚΪֹ £¬Ã»Óм£ÏóÅú×¢ÕâЩÎó²îÒѱ»Ê¹Óà £¬Îó²îÏêÇéÈçÏ£º

l  CVE-2022-22806£¨TLS Éí·ÝÑéÖ¤ÈÆ¹ý £¬CVSSv3ÆÀ·Ö9.0£©£ºTLS ÎÕÊÖÖеÄ״̬ÔÓÂÒµ¼ÖÂÉí·ÝÑéÖ¤±»Èƹý £¬µ¼ÖÂÔ¶³Ì´úÂëÖ´ÐÐ (RCE)¡£

l  CVE-2022-22805£¨TLS »º³åÇøÒç³ö £¬CVSSv3ÆÀ·Ö9.0£©£ºÊý¾Ý°üÖØ×éÖеÄÄÚ´æË𻵹ýʧ(RCE)¡£

l  CVE-2022-0715£¨¹Ì¼þÉý¼¶ £¬CVSSv3ÆÀ·Ö8.9£©£ºÃ»ÓÐÒÔÇå¾²·½·¨¾ÙÐмÓÃÜÊðÃû £¬¿Éͨ¹ýÍøÂç¸üеÄδÊðÃû¹Ì¼þÉý¼¶£¨RCE£©¡£

image.png

ÆäÖÐ £¬CVE-2022-22806ºÍCVE-2022-22805Éæ¼°Smart-UPSµ½Ê©ÄÍµÂµçÆø·þÎñÆ÷µÄTLSÅþÁ¬ £¬¿ÉÒÔͨ¹ýδ¾­ÈÏÖ¤µÄÍøÂçÊý¾Ý°ü´¥·¢ £¬¶øÎÞÐèÓû§»¥¶¯£»Ê¹ÓÃCVE-2022-0715¿É×°ÖöñÒâ¹Ì¼þ½¨É賤ÆÚÐÔ¡£

¾ÝÑо¿Ö°Ô±ÌåÏÖ £¬×îÐ嵀 APC Smart-UPS ÐͺÅÊÇͨ¹ýÔÆ¿ØÖƵÄ £¬TLStorm Îó²î¿Éµ¼ÖÂÔÚûÓÐÈκÎÓû§½»»¥£¨»òÓû§Î´Öª£©µÄÇéÐÎÏ´ӻ¥ÁªÍøÔ¶³Ì½ÓÊÜ×°±¸¡£

 

Ó°Ïì¹æÄ£

SmartConnect ϵÁУ¨CVE-2022-22805¡¢CVE-2022-22806¡¢CVE-2022-0715£©£º

SMTϵÁÐ ID=1015£ºUPS 04.5 ¼°Ö®Ç°

SMC ϵÁÐ ID=1018£ºUPS 04.2 ¼°Ö®Ç°

MTL ϵÁÐ ID=1026£ºUPS 02.9 ¼°Ö®Ç°

SCL ϵÁÐ ID=1029£ºUPS 02.5 ¼°Ö®Ç°

SCL ϵÁÐ ID=1030£ºUPS 02.5 ¼°Ö®Ç°

SCL ϵÁÐ ID=1036£ºUPS 02.5 ¼°Ö®Ç°

SCL ϵÁÐ ID=1037£ºUPS 03.1 ¼°Ö®Ç°

SMX ϵÁÐ ID=1031£ºUPS 03.1 ¼°Ö®Ç°

 

Smart-UPS ϵÁУ¨CVE-2022-0715£©£º

SMT ϵÁÐ ID=18£ºUPS 09.8 ¼°Ö®Ç°

SMT ϵÁÐ ID=1040£ºUPS 01.2 ¼°Ö®Ç°

SMT ϵÁÐ ID=1031£ºUPS 03.1 ¼°Ö®Ç°

SMC ϵÁÐ ID=1005£ºUPS 14.1 ¼°Ö®Ç°

SMC ϵÁÐ ID=1007£ºUPS 11.0 ¼°Ö®Ç°

SMC ϵÁÐ ID=1041£ºUPS 01.1 ¼°Ö®Ç°

SCL ϵÁÐ ID=1030£ºUPS 02.5 ¼°Ö®Ç°

SCL ϵÁÐ ID=1036£ºUPS 02.5 ¼°Ö®Ç°

SMX ϵÁÐ ID=20£ºUPS 10.2 ¼°Ö®Ç°

SMX ϵÁÐ ID=23£ºUPS 07.0 ¼°Ö®Ç°

SRT ϵÁÐ ID=1010/1019/1025£ºUPS 08.3 ¼°Ö®Ç°

SRT ϵÁÐ ID=1024£ºUPS 01.0 ¼°Ö®Ç°

SRT ϵÁÐ ID=1020£ºUPS 10.4 ¼°Ö®Ç°

SRT ϵÁÐ ID=1021£ºUPS 12.2 ¼°Ö®Ç°

SRT ϵÁÐ ID=1001/ 1013£ºUPS 05.1 ¼°Ö®Ç°

SRT ϵÁÐ ID=1002/1014£ºUPSa05.2 ¼°Ö®Ç°

×¢£ºÎó²îÏêÇé¼°¸ü¶àÐÅÏ¢Çë²Î¿¼£º

https://www.armis.com/research/tlstorm/


0x02 ´¦Öóͷ£½¨Òé

ÏÖÔÚSchneider ElectricÒÑÐû²¼Ïà¹ØÇå¾²¸üР£¬ÊÜÓ°ÏìµÄÓû§¿ÉÒÔʵÑéÈçÏÂÇå¾²½¨Ò飺

1.×°Öà Schneider Electric ÍøÕ¾ÉÏÌṩµÄ²¹¶¡³ÌÐò¡£

²Î¿¼Á´½Ó£º

https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2022-067-02

2.ÈôÊÇÄúʹÓà NMC £¬Çë¸ü¸ÄĬÈÏ NMC ÃÜÂ루¡°apc¡±£©²¢×°ÖùûÕæÊðÃûµÄ SSL Ö¤Êé £¬ÕâÑùÄúÍøÂçÉϵĹ¥»÷Õß½«ÎÞ·¨½Ø»ñÐÂÃÜÂë¡£Òª½øÒ»²½ÏÞÖÆ NMC µÄ¹¥»÷Ãæ £¬Çë²Î¿¼Ê©ÄÍµÂµçÆøNMC 2ºÍNMC 3µÄÇå¾²Êֲ᣺

https://www.se.com/il/en/download/document/SPD_LFLG-9VYK3D_EN/

https://www.se.com/il/en/download/document/SPD_CCON-BDYD7K_EN/

3.°²ÅÅ»á¼û¿ØÖÆÁбí (ACL) £¬ÆäÖнöÔÊÐí UPS ×°±¸Í¨¹ý¼ÓÃÜͨѶÓ벿·Öµ£Àí×°±¸ºÍÊ©ÄÍµÂµçÆøÔÆ¾ÙÐÐͨѶ¡£

 

0x03 ²Î¿¼Á´½Ó

https://www.armis.com/research/tlstorm/

https://www.se.com/ww/en/work/support/cybersecurity/security-notifications."text-indent:28px;line-height:150%">https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2022-067-02

https://www.bleepingcomputer.com/news/security/apc-ups-zero-day-bugs-can-remotely-burn-out-devices-disable-power/

 

0x04 ¸üа汾

°æ±¾

ÈÕÆÚ

ÐÞ¸ÄÄÚÈÝ

V1.0

2022-03-10

Ê×´ÎÐû²¼

 

0x05 ¸½Â¼

Ò«ÊÀÓéÀÖ¼ò½é

Ò«ÊÀÓéÀÖ¹«Ë¾½¨ÉèÓÚ1996Äê £¬²¢ÓÚ2010Äê6ÔÂ23ÈÕÔÚÉî½»ËùÖÐС°åÕýʽ¹ÒÅÆÉÏÊÐ £¬ÊǺ£ÄÚ¼«¾ßʵÁ¦µÄ¡¢ÓµÓÐÍêÈ«×ÔÖ÷֪ʶ²úȨµÄÍøÂçÇå¾²²úÆ·¡¢¿ÉÐÅÇå¾²¹ÜÀíÆ½Ì¨¡¢Çå¾²·þÎñÓë½â¾ö¼Æ»®µÄ×ÛºÏÌṩÉÌ¡£

¹«Ë¾×ܲ¿Î»ÓÚ±±¾©ÊÐÖйشåÈí¼þÔ° £¬ÔÚÌìϸ÷Ê¡¡¢ÊС¢×ÔÖÎÇøÉèÓзÖÖ§»ú¹¹ £¬ÓµÓÐÁýÕÖÌìϵÄÇþµÀϵͳºÍÊÖÒÕÖ§³ÖÖÐÐÄ £¬²¢ÔÚ±±¾©¡¢ÉϺ£¡¢³É¶¼¡¢¹ãÖÝ¡¢³¤É³¡¢º¼ÖÝµÈ¶àµØÉèÓÐÑз¢ÖÐÐÄ¡£

¶àÄêÀ´ £¬Ò«ÊÀÓéÀÖÖÂÁ¦ÓÚÌṩ¾ßÓйú¼Ê¾ºÕùÁ¦µÄ×ÔÖ÷Á¢ÒìµÄÇå¾²²úÆ·ºÍ×î¼Ñʵ¼ù·þÎñ £¬×ÊÖú¿Í»§ÖÜÈ«ÌáÉýÆäIT»ù´¡ÉèÊ©µÄÇå¾²ÐÔºÍÉú²úЧÄÜ £¬Îª´òÔìºÍÌáÉý¹ú¼Ê»¯µÄÃñ×åÐÅÏ¢Çå¾²¹¤ÒµÁì¾üÆ·ÅÆ¶ø²»Ð¸Æð¾¢¡£

 

¹ØÓÚÒ«ÊÀÓéÀÖ

Ò«ÊÀÓéÀÖÇå¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÖ÷ÒªÕë¶ÔÖ÷ÒªÇå¾²Îó²îµÄÔ¤¾¯¡¢¸ú×ٺͷÖÏíÈ«Çò×îеÄÍþвÇ鱨ºÍÇå¾²±¨¸æ¡£

¹Ø×¢ÒÔϹ«ÖںŠ£¬»ñȡȫÇò×îÐÂÇå¾²×ÊѶ£º

image.png