¡¾Îó²îͨ¸æ¡¿Zyxel ZLD·À»ðǽ·¾¶±éÀúÎó²î£¨CVE-2024-11667£©

Ðû²¼Ê±¼ä 2024-11-29

Ò»¡¢Îó²î¸ÅÊö

Îó²îÃû³Æ

Zyxel ZLD·À»ðǽ·¾¶±éÀúÎó²î

CVE   ID

CVE-2024-11667

Îó²îÀàÐÍ

Ŀ¼±éÀú

·¢Ã÷ʱ¼ä

2024-11-29

Îó²îÆÀ·Ö

7.5

Îó²îÆ·¼¶

¸ßΣ

¹¥»÷ÏòÁ¿

ÍøÂç

ËùÐèȨÏÞ

ÎÞ

ʹÓÃÄѶÈ

µÍ

Óû§½»»¥

ÎÞ

PoC/EXP

δ¹ûÕæ

ÔÚҰʹÓÃ

ÒÑ·¢Ã÷

 

ºÏÇڿƼ¼£¨ZyXEL£©Êǹú¼ÊÖøÃûµÄÍøÂç¿í´øÏµÍ³¼°½â¾ö¼Æ»®¹©Ó¦ÉÌ¡£¡£¡£¡£¡£¡£¡£ZLD£¨Zyxel Linux Distribution£©ÊÇ Zyxel µÄ·À»ðǽ²Ù×÷ϵͳ£¬£¬£¬£¬×¨ÎªÆäÏÂÒ»´ú·À»ðǽ (NGFW) ºÍͳһÍþвÖÎÀí (UTM) ×°±¸Éè¼Æ£¬£¬£¬£¬Ö§³Ö¸ß¼¶µÄÍøÂçÇå¾²¹¦Ð§¡¢VPN ÖÎÀí¡¢¶à WAN ºÍ¸ºÔØÆ½ºâµÈ¹¦Ð§¡£¡£¡£¡£¡£¡£¡£Zyxel ATPϵÁС¢USG FLEX ϵÁС¢USG FLEX 50(W) ϵÁÐºÍ USG20(W)-VPN ϵÁзÀ»ðǽ²úÆ·¶¼Ê¹ÓÃÁË»ùÓÚZyxel ZLDµÄ·À»ðǽ¹Ì¼þ¡£¡£¡£¡£¡£¡£¡£

2024Äê11ÔÂ29ÈÕ£¬£¬£¬£¬¿­Ê±K66¼¯ÍÅVSRC¼à²âµ½ZyxelÐû²¼Ç徲ͨ¸æ£¬£¬£¬£¬¹¥»÷ÕßÕýÔÚÆð¾¢Ê¹ÓÃZyxel ZLD·À»ðǽÖеÄÒ»¸ö·¾¶±éÀúÎó²î£¨CVE-2024-11667£©£¬£¬£¬£¬¸ÃÎó²îµÄCVSSÆÀ·ÖΪ7.5¡£¡£¡£¡£¡£¡£¡£

Zyxel ZLD·À»ðǽ¹Ì¼þ°æ±¾5.00 - 5.38µÄWeb ÖÎÀí½çÃæÖб£´æÄ¿Â¼±éÀúÎó²î£¬£¬£¬£¬Î´¾­Éí·ÝÑéÖ¤µÄÔ¶³Ì¹¥»÷Õß¿Éͨ¹ý¶ñÒâÉè¼ÆµÄURLÀ´»á¼ûϵͳµÄÎļþĿ¼£¬£¬£¬£¬´Ó¶øÏÂÔØ»òÉÏ´«Îļþ£¬£¬£¬£¬ÀÖ³ÉʹÓøÃÎó²î¿ÉÄܵ¼ÖÂδÊÚȨ»á¼ûÃô¸ÐÎļþ£¨ÈçϵͳÉèÖÃÐÅÏ¢»òÓû§Æ¾Ö¤£©£¬£¬£¬£¬Ôì³ÉÃô¸ÐÐÅϢй¶£¬£¬£¬£¬´Ó¶ø¿ÉÄܵ¼Ö½øÒ»²½µÄ¶ñÒâ»î¶¯£¬£¬£¬£¬ÀýÈ罨Éè¶ñÒâVPN ÅþÁ¬ºÍÐ޸ķÀ»ðǽÇå¾²Õ½ÂÔ¡£¡£¡£¡£¡£¡£¡£


¶þ¡¢Ó°Ïì¹æÄ£

Zyxel ATPϵÁй̼þ°æ±¾£ºV5.00 - V5.38

Zyxel USG FLEXϵÁй̼þ°æ±¾£ºV5.00 - V5.38

Zyxel USG FLEX 50(W)ϵÁй̼þ°æ±¾£ºV5.10 - V5.38

Zyxel USG20(W)-VPNϵÁй̼þ°æ±¾£ºV5.10 - V5.38

 

Èý¡¢Çå¾²²½·¥

3.1 Éý¼¶°æ±¾

ÏÖÔÚ¸ÃÎó²îÒѾ­ÐÞ¸´£¬£¬£¬£¬ÊÜÓ°ÏìÓû§¿É½«Zyxel ZLD·À»ðǽ¹Ì¼þ°æ±¾Éý¼¶µ½5.39»ò¸ü¸ß°æ±¾¡£¡£¡£¡£¡£¡£¡£

ÏÂÔØÁ´½Ó£º

https://www.zyxel.com/global/en

3.2 ÔÝʱ²½·¥

1.½«·À»ðǽÉý¼¶ÖÁ5.39»ò¸ü¸ß¹Ì¼þ°æ±¾¡£¡£¡£¡£¡£¡£¡£

2.¸ü¸ÄËùÓÐÓû§ÕÊ»§µÄÃÜÂ루ÓÈÆäÊÇÖÎÀíÔ±ÃÜÂ룩ÒÔ±ÜÃâÆ¾Ö¤Ð¹Â¶¡£¡£¡£¡£¡£¡£¡£

3.ÔöÇ¿ÍøÂç¼à¿ØÒÔ¼ì²âÈκÎÒì³£»£»£»î¶¯¡£¡£¡£¡£¡£¡£¡£

4. ½ûÓÃÔ¶³Ì»á¼û£¬£¬£¬£¬ÈôÊÇÎÞ·¨Á¬Ã¦Ó¦ÓøüУ¬£¬£¬£¬ÇëÔÝʱ½ûÓÃÔ¶³Ì»á¼û¹¦Ð§£¨ÈçÔ¶³ÌÖÎÀíºÍSSL VPN£©£¬£¬£¬£¬Ö±µ½¹Ì¼þÐÞ²¹Íê³É¡£¡£¡£¡£¡£¡£¡£

5.°´ÆÚÊý¾Ý±¸·Ý£¬£¬£¬£¬Î¬»¤Òªº¦Êý¾ÝµÄÀëÏß±¸·Ý£¬£¬£¬£¬ÒÔÈ·±£ÔÚ±¬·¢ÒâÍâÊÂÎñʱ»Ö¸´ÓªÒµÒ»Á¬ÐÔ¡£¡£¡£¡£¡£¡£¡£

6. Éó²é×î¼Ñʵ¼ù£¬£¬£¬£¬¿É²Î¿¼£º

https://community.zyxel.com/en/discussion/10920/best-practices-to-secure-a-distributed-network-infrastructure/p1?new=1

3.3 ͨÓý¨Òé

l°´ÆÚ¸üÐÂϵͳ²¹¶¡£¬£¬£¬£¬ïÔ̭ϵͳÎó²î£¬£¬£¬£¬ÌáÉýЧÀÍÆ÷µÄÇå¾²ÐÔ¡£¡£¡£¡£¡£¡£¡£

lÔöǿϵͳºÍÍøÂçµÄ»á¼û¿ØÖÆ£¬£¬£¬£¬Ð޸ķÀ»ðǽսÂÔ£¬£¬£¬£¬¹Ø±Õ·ÇÐëÒªµÄÓ¦Óö˿ڻòЧÀÍ£¬£¬£¬£¬ïÔÌ­½«Î£ÏÕЧÀÍ£¨ÈçSSH¡¢RDPµÈ£©Ì»Â¶µ½¹«Íø£¬£¬£¬£¬ïÔÌ­¹¥»÷Ãæ¡£¡£¡£¡£¡£¡£¡£

lʹÓÃÆóÒµ¼¶Çå¾²²úÆ·£¬£¬£¬£¬ÌáÉýÆóÒµµÄÍøÂçÇå¾²ÐÔÄÜ¡£¡£¡£¡£¡£¡£¡£

lÔöǿϵͳÓû§ºÍȨÏÞÖÎÀí£¬£¬£¬£¬ÆôÓöàÒòËØÈÏÖ¤»úÖÆºÍ×îСȨÏÞÔ­Ôò£¬£¬£¬£¬Óû§ºÍÈí¼þȨÏÞÓ¦¼á³ÖÔÚ×îµÍÏÞ¶È¡£¡£¡£¡£¡£¡£¡£

lÆôÓÃÇ¿ÃÜÂëÕ½ÂÔ²¢ÉèÖÃΪ°´ÆÚÐ޸ġ£¡£¡£¡£¡£¡£¡£

3.4 ²Î¿¼Á´½Ó

https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-protecting-against-recent-firewall-threats-11-27-2024

https://nvd.nist.gov/vuln/detail/CVE-2024-11667

https://support.zyxel.eu/hc/en-us/articles/21878875707410-Zyxel-USG-FLEX-and-ATP-series-Upgrading-your-device-and-ALL-credentials-to-avoid-hackers-attacks#h_01J9RQNR0WMDY6W4B00BN32VSC

 

ËÄ¡¢°æ±¾ÐÅÏ¢

°æ±¾

ÈÕÆÚ

±¸×¢

V1.0

2024-11-29

Ê×´ÎÐû²¼

 


Îå¡¢¸½Â¼

5.1 ¿­Ê±K66¼ò½é

¿­Ê±K66½¨ÉèÓÚ1996Ä꣬£¬£¬£¬ÊÇÓÉÁôÃÀ²©Ê¿ÑÏÍû¼ÑŮʿ½¨ÉèµÄ¡¢ÓµÓÐÍêÈ«×ÔÖ÷֪ʶ²úȨµÄÐÅÏ¢Çå¾²¸ß¿Æ¼¼ÆóÒµ¡£¡£¡£¡£¡£¡£¡£ÊǺ£ÄÚ×î¾ßʵÁ¦µÄÐÅÏ¢Çå¾²²úÆ·¡¢Ç徲ЧÀͽâ¾ö¼Æ»®µÄÁ캽ÆóÒµÖ®Ò»¡£¡£¡£¡£¡£¡£¡£

¹«Ë¾×ܲ¿Î»ÓÚ±±¾©ÊÐÖйشåÈí¼þÔ°¿­Ê±K66´óÏ㬣¬£¬£¬¹«Ë¾Ô±¹¤6000ÓàÈË£¬£¬£¬£¬Ñз¢ÍŶÓ1200ÓàÈË, ÊÖÒÕЧÀÍÍŶÓ1300ÓàÈË¡£¡£¡£¡£¡£¡£¡£ÔÚÌìϸ÷Ê¡¡¢ÊС¢×ÔÖÎÇøÉèÁ¢·ÖÖ§»ú¹¹ÁùÊ®¶à¸ö£¬£¬£¬£¬ÓµÓÐÁýÕÖÌìϵÄÏúÊÛϵͳ¡¢ÇþµÀϵͳºÍÊÖÒÕÖ§³Öϵͳ¡£¡£¡£¡£¡£¡£¡£¹«Ë¾ÓÚ2010Äê6ÔÂ23ÈÕÔÚÉîÛÚÖÐС°å¹ÒÅÆÉÏÊС£¡£¡£¡£¡£¡£¡££¨¹ÉƱ´úÂ룺002439£©

¶àÄêÀ´£¬£¬£¬£¬¿­Ê±K66ÖÂÁ¦ÓÚÌṩ¾ßÓйú¼Ê¾ºÕùÁ¦µÄ×ÔÖ÷Á¢ÒìµÄÇå¾²²úÆ·ºÍ×î¼Ñʵ¼ùЧÀÍ£¬£¬£¬£¬×ÊÖú¿Í»§ÖÜÈ«ÌáÉýÆäIT»ù´¡ÉèÊ©µÄÇå¾²ÐÔºÍÉú²úЧÄÜ£¬£¬£¬£¬Îª´òÔìºÍÌáÉý¹ú¼Ê»¯µÄÃñ×åÐÅÏ¢Çå¾²¹¤ÒµÁì¾üÆ·ÅÆ¶ø²»Ð¸Æð¾¢¡£¡£¡£¡£¡£¡£¡£

5.2 ¹ØÓÚ¿­Ê±K66

¿­Ê±K66Çå¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÒÑÐû²¼1000¶à¸öÎó²îͨ¸æºÍΣº¦Ô¤¾¯£¬£¬£¬£¬ÎÒÃǽ«Ò»Á¬¸ú×ÙÈ«Çò×îеÄÍøÂçÇå¾²ÊÂÎñºÍÎó²î£¬£¬£¬£¬ÎªÆóÒµµÄÐÅÏ¢Çå¾²±£¼Ý»¤º½¡£¡£¡£¡£¡£¡£¡£

¹Ø×¢ÎÒÃÇ£º

image.png