¡¾Îó²îͨ¸æ¡¿Zyxel NAS×°±¸ÏÂÁî×¢ÈëÎó²î£¨CVE-2024-6342£©
Ðû²¼Ê±¼ä 2024-09-10Ò»¡¢Îó²î¸ÅÊö
Îó²îÃû³Æ | Zyxel NAS×°±¸ÏÂÁî×¢ÈëÎó²î | ||
CVE ID | CVE-2024-6342 | ||
Îó²îÀàÐÍ | ÏÂÁî×¢Èë | ·¢Ã÷ʱ¼ä | 2024-09-10 |
Îó²îÆÀ·Ö | 9.8 | Îó²îÆ·¼¶ | ¸ßΣ |
¹¥»÷ÏòÁ¿ | ÍøÂç | ËùÐèȨÏÞ | ÎÞ |
ʹÓÃÄÑ¶È | µÍ | Óû§½»»¥ | ÎÞ |
PoC/EXP | δ¹ûÕæ | ÔÚҰʹÓà | δ·¢Ã÷ |
ºÏÇڿƼ¼£¨ZyXEL£©Êǹú¼ÊÖøÃûµÄÍøÂç¿í´øϵͳ¼°½â¾ö¼Æ»®¹©Ó¦ÉÌ¡£
2024Äê9ÔÂ10ÈÕ£¬ÓÅ·¢¹ú¼ÊÍøÕ¾¹ÙÍø¼¯ÍÅVSRC¼à²âµ½ZyxelÐû²¼Ç徲ͨ¸æ£¬ÐÞ¸´ÁËÆäNAS×°±¸ÖеÄÒ»¸öÏÂÁî×¢ÈëÎó²î£¨CVE-2024-6342£©£¬¸ÃÎó²îµÄCVSSÆÀ·ÖΪ9.8¡£
Zyxel NAS326ºÍNAS542×°±¸µÄexport-cgi ³ÌÐòÖб£´æÏÂÁî×¢ÈëÎó²î£¬Î´¾Éí·ÝÑéÖ¤µÄÍþвÕß¿Éͨ¹ý·¢ËͶñÒâÉè¼ÆµÄ HTTP POST ÇëÇóÀ´Ô¶³ÌÖ´ÐÐϵͳÏÂÁ´Ó¶ø¿ÉÄÜÉó²éϵͳÎļþ¡¢ÐÞ¸ÄϵͳÉèÖᢻñÈ¡Ãô¸ÐÐÅÏ¢²¢Ö´ÐÐÆäËûδÊÚȨ²Ù×÷¡£
¶þ¡¢Ó°Ïì¹æÄ£
ÊÜÓ°Ïì²úÆ·ÐͺŠ| ÊÜÓ°Ïì°æ±¾ | ÐÞ¸´°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¡¢Çå¾²²½·¥
3.1 Éý¼¶°æ±¾
ÏÖÔÚNAS326ºÍNAS542×°±¸¾ùÒÑ×èÖ¹Îó²îÖ§³Ö£¬µ«¼øÓÚ¸ÃÎó²îµÄÑÏÖØÐÔ£¬ZyxelÒÑÕë¶ÔÕâЩ²úÆ·Ðû²¼Á˲¹¶¡£¬ÊÜÓ°ÏìÓû§¿ÉʵʱӦÓá£
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 ÔÝʱ²½·¥
ÔÝÎÞ¡£
3.3 ͨÓý¨Òé
l °´ÆÚ¸üÐÂϵͳ²¹¶¡£¬ïÔÌϵͳÎó²î£¬ÌáÉý·þÎñÆ÷µÄÇå¾²ÐÔ¡£
l ÔöǿϵͳºÍÍøÂçµÄ»á¼û¿ØÖÆ£¬Ð޸ķÀ»ðǽսÂÔ£¬¹Ø±Õ·ÇÐëÒªµÄÓ¦Óö˿ڻò·þÎñ£¬ïÔ̽«Î£ÏÕ·þÎñ£¨ÈçSSH¡¢RDPµÈ£©Ì»Â¶µ½¹«Íø£¬ïÔ̹¥»÷Ãæ¡£
l ʹÓÃÆóÒµ¼¶Çå¾²²úÆ·£¬ÌáÉýÆóÒµµÄÍøÂçÇå¾²ÐÔÄÜ¡£
l ÔöǿϵͳÓû§ºÍȨÏÞÖÎÀí£¬ÆôÓöàÒòËØÈÏÖ¤»úÖƺÍ×îСȨÏÞÔÔò£¬Óû§ºÍÈí¼þȨÏÞÓ¦¼á³ÖÔÚ×îµÍÏ޶ȡ£
l ÆôÓÃÇ¿ÃÜÂëÕ½ÂÔ²¢ÉèÖÃΪ°´ÆÚÐ޸ġ£
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 | Ê×´ÎÐû²¼ |
Îå¡¢¸½Â¼
5.1 ÓÅ·¢¹ú¼ÊÍøÕ¾¹ÙÍø¼ò½é
ÓÅ·¢¹ú¼ÊÍøÕ¾¹ÙÍø½¨ÉèÓÚ1996Ä꣬ÊÇÓÉÁôÃÀ²©Ê¿ÑÏÍû¼ÑŮʿ½¨ÉèµÄ¡¢ÓµÓÐÍêÈ«×ÔÖ÷֪ʶ²úȨµÄÐÅÏ¢Çå¾²¸ß¿Æ¼¼ÆóÒµ¡£ÊǺ£ÄÚ×î¾ßʵÁ¦µÄÐÅÏ¢Çå¾²²úÆ·¡¢Çå¾²·þÎñ½â¾ö¼Æ»®µÄÁ캽ÆóÒµÖ®Ò»¡£
¹«Ë¾×ܲ¿Î»ÓÚ±±¾©ÊÐÖйشåÈí¼þÔ°ÓÅ·¢¹ú¼ÊÍøÕ¾¹ÙÍø´óÏ㬹«Ë¾Ô±¹¤6000ÓàÈË£¬Ñз¢ÍŶÓ1200ÓàÈË, ÊÖÒÕ·þÎñÍŶÓ1300ÓàÈË¡£ÔÚÌìϸ÷Ê¡¡¢ÊС¢×ÔÖÎÇøÉèÁ¢·ÖÖ§»ú¹¹ÁùÊ®¶à¸ö£¬ÓµÓÐÁýÕÖÌìϵÄÏúÊÛϵͳ¡¢ÇþµÀϵͳºÍÊÖÒÕÖ§³Öϵͳ¡£¹«Ë¾ÓÚ2010Äê6ÔÂ23ÈÕÔÚÉîÛÚÖÐС°å¹ÒÅÆÉÏÊС££¨¹ÉƱ´úÂ룺002439£©
¶àÄêÀ´£¬ÓÅ·¢¹ú¼ÊÍøÕ¾¹ÙÍøÖÂÁ¦ÓÚÌṩ¾ßÓйú¼Ê¾ºÕùÁ¦µÄ×ÔÖ÷Á¢ÒìµÄÇå¾²²úÆ·ºÍ×î¼Ñʵ¼ù·þÎñ£¬×ÊÖú¿Í»§ÖÜÈ«ÌáÉýÆäIT»ù´¡ÉèÊ©µÄÇå¾²ÐÔºÍÉú²úЧÄÜ£¬Îª´òÔìºÍÌáÉý¹ú¼Ê»¯µÄÃñ×åÐÅÏ¢Çå¾²¹¤ÒµÁì¾üÆ·Åƶø²»Ð¸Æ𾢡£
5.2 ¹ØÓÚÓÅ·¢¹ú¼ÊÍøÕ¾¹ÙÍø
ÓÅ·¢¹ú¼ÊÍøÕ¾¹ÙÍøÇå¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÒÑÐû²¼1000¶à¸öÎó²îͨ¸æºÍΣº¦Ô¤¾¯£¬ÎÒÃǽ«Ò»Á¬¸ú×ÙÈ«Çò×îеÄÍøÂçÇå¾²ÊÂÎñºÍÎó²î£¬ÎªÆóÒµµÄÐÅÏ¢Çå¾²±£¼Ý»¤º½¡£
¹Ø×¢ÎÒÃÇ£º