¡¾·ì϶¹«¸æ¡¿Zyxel NASÉ豸ºÅÁî×¢Èë·ì϶£¨CVE-2024-6342£©
°ä²¼¹¦·ò 2024-09-10Ò»¡¢·ì϶¸ÅÊö
·ìϼûû³Æ | Zyxel NASÉ豸ºÅÁî×¢Èë·ì϶ | ||
CVE ID | CVE-2024-6342 | ||
·ì϶ÀàÐÍ | ºÅÁî×¢Èë | ·¢ÏÖ¹¦·ò | 2024-09-10 |
·ì϶ÆÀ·Ö | 9.8 | ·ì϶µÈ¼¶ | ¸ßΣ |
¹¥»÷ÏòÁ¿ | ÍøÂç | ËùÐèȨÏÞ | ÎÞ |
ÀûÓÃÄÑ¶È | µÍ | Óû§½»»¥ | ÎÞ |
PoC/EXP | δ¹«¿ª | ÔÚÒ°ÀûÓà | δ·¢ÏÖ |
ºÏÇڿƼ¼£¨ZyXEL£©Êǹú¼Ê³ÛÃûµÄÍøÂç¿í´øÏµÍ³¼°½â¾ö¹æ»®¹©¸øÉÌ¡£¡£¡£¡£¡£
2024Äê9ÔÂ10ÈÕ£¬£¬£¬£¬£¬£¬£¬8827Ì«Ñô¼¯Íż¯ÍÅVSRC¼à²âµ½Zyxel°ä²¼°²È«²¼¸æ£¬£¬£¬£¬£¬£¬£¬½¨¸´ÁËÆäNASÉ豸ÖеÄÒ»¸öºÅÁî×¢Èë·ì϶£¨CVE-2024-6342£©£¬£¬£¬£¬£¬£¬£¬¸Ã·ì϶µÄCVSSÆÀ·ÖΪ9.8¡£¡£¡£¡£¡£
Zyxel NAS326ºÍNAS542É豸µÄexport-cgi ·¨Ê½ÖдæÔÚºÅÁî×¢Èë·ì϶£¬£¬£¬£¬£¬£¬£¬Î´¾Éí·ÝÑéÖ¤µÄÍþвÕß¿Éͨ¹ý·¢ËͶñÒâÉè¼ÆµÄ HTTP POST ÒªÇóÀ´Ô¶³ÌÖ´ÐÐϵͳºÅÁ£¬£¬£¬£¬£¬£¬´Ó¶ø¿ÉÄܲ鿴ϵͳÎļþ¡¢Åú¸ÄϵͳÅäÖᢻñÈ¡Ãô¸ÐÐÅÏ¢²¢Ö´ÐÐÆäËûδÊÚȨ²Ù×÷¡£¡£¡£¡£¡£
¶þ¡¢Ó°ÏìÁìÓò
ÊÜÓ°Ïì²úÆ·ÐͺŠ| ÊÜÓ°Ïì°æ±¾ | ½¨¸´°æ±¾ |
Zyxel NAS326 | V5.21(AAZF.18)C0¼°Ö®Ç°°æ±¾ | V5.21(AAZF.18)Hotfix-01 |
Zyxel NAS542 | V5.21(ABAG.15)C0¼°Ö®Ç°°æ±¾ | V5.21(ABAG.15)Hotfix-01 |
Èý¡¢°²È«´ëÊ©
3.1 Éý¼¶°æ±¾
ĿǰNAS326ºÍNAS542É豸¾ùÒÑÖÕ³¡·ì϶֧³Ö£¬£¬£¬£¬£¬£¬£¬µ«¼øÓڸ÷ì϶µÄÑϳÁÐÔ£¬£¬£¬£¬£¬£¬£¬ZyxelÒÑÕë¶ÔÕâЩ²úÆ·°ä²¼Á˲¹¶¡£¬£¬£¬£¬£¬£¬£¬ÊÜÓ°ÏìÓû§¿ÉʵʱÀûÓᣡ£¡£¡£¡£
ÏÂÔØÁ´½Ó£º
https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-os-command-injection-vulnerability-in-nas-products-09-10-2024
3.2 һʱ´ëÊ©
ÔÝÎÞ¡£¡£¡£¡£¡£
3.3 ͨÓý¨Òé
l ¶¨ÆÚ¸üÐÂϵͳ²¹¶¡£¬£¬£¬£¬£¬£¬£¬Ï÷¼õϵͳ·ì϶£¬£¬£¬£¬£¬£¬£¬ÌáÉý·þÎñÆ÷µÄ°²È«ÐÔ¡£¡£¡£¡£¡£
l ¼ÓǿϵͳºÍÍøÂçµÄ½Ó¼û½ÚÔ죬£¬£¬£¬£¬£¬£¬Åú¸Ä·À»ðǽսÊõ£¬£¬£¬£¬£¬£¬£¬¹Ø¹Ø·Ç±ØÒªµÄÀûÓö˿ڻò·þÎñ£¬£¬£¬£¬£¬£¬£¬Ï÷¼õ½«Î£ÏÕ·þÎñ£¨ÈçSSH¡¢RDPµÈ£©Â¶³öµ½¹«Íø£¬£¬£¬£¬£¬£¬£¬Ï÷¼õ¹¥»÷Ãæ¡£¡£¡£¡£¡£
l ʹÓÃÆóÒµ¼¶°²È«²úÆ·£¬£¬£¬£¬£¬£¬£¬ÌáÉýÆóÒµµÄÍøÂ簲ȫ»úÄÜ¡£¡£¡£¡£¡£
l ¼ÓǿϵͳÓû§ºÍȨÏÞÖÎÀí£¬£¬£¬£¬£¬£¬£¬ÆôÓöà³É·ÖÈÏÖ¤»úÔìºÍ×îÓ×ȨÏÞ×¼Ôò£¬£¬£¬£¬£¬£¬£¬Óû§ºÍÈí¼þȨÏÞӦά³ÖÔÚ×îµÍÏÞ¶È¡£¡£¡£¡£¡£
l ÆôÓÃÇ¿ÃÜÂëÕ½Êõ²¢ÉèÖÃΪ¶¨ÆÚÅú¸Ä¡£¡£¡£¡£¡£
3.4 ²Î¿¼Á´½Ó
https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-os-command-injection-vulnerability-in-nas-products-09-10-2024
https://nvd.nist.gov/vuln/detail/CVE-2024-6342
ËÄ¡¢°æ±¾ÐÅÏ¢
°æ±¾ | ÈÕÆÚ | ±¸×¢ |
V1.0 | 2024-09-10 | ³õ´Î°ä²¼ |
Îå¡¢¸½Â¼
5.1 8827Ì«Ñô¼¯Íżò½é
8827Ì«Ñô¼¯ÍųÉÁ¢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°8827Ì«Ñô¼¯ÍÅ´óÏ㬣¬£¬£¬£¬£¬£¬¹«Ë¾Ô±¹¤6000ÓàÈË£¬£¬£¬£¬£¬£¬£¬Ñз¢ÍŶÓ1200ÓàÈË, ¼¼Êõ·þÎñÍŶÓ1300ÓàÈË¡£¡£¡£¡£¡£ÔÚÈ«¹ú¸÷Ê¡¡¢ÊÓ×¢×ÔÖÎÇøÉèÁ¢·ÖÖ§»ú¹¹ÁùÊ®¶à¸ö£¬£¬£¬£¬£¬£¬£¬Õ¼Óи²¸ÇÈ«¹úµÄÏúÊÛϵͳ¡¢Çþ·ϵͳºÍ¼¼ÊõÖ§³Öϵͳ¡£¡£¡£¡£¡£¹«Ë¾ÓÚ2010Äê6ÔÂ23ÈÕÔÚÀö½ÖÐÓ×°å¹ÒÅÆÉÏÊС£¡£¡£¡£¡££¨¹ÉƱ´úÂ룺002439£©
¶àÄêÀ´£¬£¬£¬£¬£¬£¬£¬8827Ì«Ñô¼¯ÍÅÖÂÁ¦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¦¡£¡£¡£¡£¡£
5.2 ¹ØÓÚ8827Ì«Ñô¼¯ÍÅ
8827Ì«Ñô¼¯ÍŰ²È«Ó¦¼±ÏìÓ¦ÖÐÐÄÒѰ䲼1000¶à¸ö·ì϶¹«¸æÎ¢·çÏÕÔ¤¾¯£¬£¬£¬£¬£¬£¬£¬ÎÒÃǽ«³ÖÐø¸ú×ÙÈ«Çò×îеÄÍøÂ簲ȫÊÂÎñºÍ·ì϶£¬£¬£¬£¬£¬£¬£¬ÎªÆóÒµµÄÐÅÏ¢°²È«±£¼Ý»¤º½¡£¡£¡£¡£¡£
¹Ø×¢ÎÒÃÇ£º



¾©¹«Íø°²±¸11010802024551ºÅ