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CVE-2024-11667

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ºÏÇڿƼ¼£¨ZyXEL£©Êǹú¼Ê³ÛÃûµÄÍøÂç¿í´øÏµÍ³¼°½â¾ö¹æ»®¹©¸øÉÌ¡£ZLD£¨Zyxel Linux Distribution£©ÊÇ Zyxel µÄ·À»ðǽ²Ù×÷ϵͳ£¬×¨ÎªÆäÏÂÒ»´ú·À»ðǽ (NGFW) ºÍͳһÍþвÖÎÀí (UTM) É豸Éè¼Æ£¬Ö§³Ö¸ß¼¶µÄÍøÂ簲ȫְÄÜ¡¢VPN ÖÎÀí¡¢¶à WAN ºÍ¸ºÔØÆ½ºâµÈÖ°ÄÜ¡£Zyxel ATPϵÁÓ×¢USG FLEX ϵÁÓ×¢USG FLEX 50(W) ϵÁÐºÍ USG20(W)-VPN ϵÁзÀ»ðǽ²úÆ·¶¼Ê¹ÓÃÁË»ùÓÚZyxel ZLDµÄ·À»ðǽ¹Ì¼þ¡£

2024Äê11ÔÂ29ÈÕ£¬GA»Æ½ð¼×¼¯ÍÅVSRC¼à²âµ½Zyxel°ä²¼°²È«²¼¸æ£¬¹¥»÷ÕßÔÚ»ý¼«ÀûÓÃZyxel ZLD·À»ðǽÖеÄÒ»¸öõè¾¶±éÀú·ì϶£¨CVE-2024-11667£©£¬¸Ã·ì϶µÄCVSSÆÀ·ÖΪ7.5¡£

Zyxel ZLD·À»ðǽ¹Ì¼þ°æ±¾5.00 - 5.38µÄWeb ÖÎÀí½çÃæÖдæÔÚĿ¼±éÀú·ì϶£¬Î´¾­Éí·ÝÑéÖ¤µÄÔ¶³Ì¹¥»÷Õß¿Éͨ¹ý¶ñÒâÉè¼ÆµÄURLÀ´½Ó¼ûϵͳµÄÎļþĿ¼£¬´Ó¶øÏÂÔØ»òÉÏ´«Îļþ£¬³É¹¦ÀûÓø÷ì϶¿ÉÄܵ¼ÖÂδÊÚȨ½Ó¼ûÃô¸ÐÎļþ£¨ÈçϵͳÅäÏàÐÅÏ¢»òÓû§Í´´¦£©£¬Ôì³ÉÃô¸ÐÐÅϢй¶£¬´Ó¶ø¿ÉÄܵ¼Ö½øÒ»²½µÄ¶ñÒâ»î¶¯£¬ÀýÈç³ÉÁ¢¶ñÒâVPN ÏνӺÍÅú¸Ä·À»ðǽ°²È«Õ½Êõ¡£


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

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

 

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3.1 Éý¼¶°æ±¾

Ŀǰ¸Ã·ì϶ÒѾ­½¨¸´£¬ÊÜÓ°ÏìÓû§¿É½«Zyxel ZLD·À»ðǽ¹Ì¼þ°æ±¾Éý¼¶µ½5.39»ò¸ü¸ß°æ±¾¡£

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

3.2 һʱ´ëÊ©

1.½«·À»ðǽÉý¼¶ÖÁ5.39»ò¸ü¸ß¹Ì¼þ°æ±¾¡£

2.¸ü¸ÄËùÓÐЧ»§ÕÊ»§µÄÃÜÂ루ÓÈÆäÊÇÖÎÀíÔ±ÃÜÂ룩ÒÔÔ¤·ÀÍ´´¦Ð¹Â¶¡£

3.¼ÓÇ¿ÍøÂç¼à¿ØÒÔ¼ì²âÈκÎÒì³£»î¶¯¡£

4. ½ûÓÃÔ¶³Ì½Ó¼û£¬ÈôÊÇÎÞ·¨µ±¼´ÀûÓøüУ¬ÇëÁÙʱ½ûÓÃÔ¶³Ì½Ó¼ûÖ°ÄÜ£¨ÈçÔ¶³ÌÖÎÀíºÍSSL VPN£©£¬Ö±µ½¹Ì¼þ½¨²¹ÊµÏÖ¡£

5.¶¨ÆÚÊý¾Ý±¸·Ý£¬ÊØ»¤¹Ø¼üÊý¾ÝµÄÀëÏß±¸·Ý£¬ÒÔÈ·±£ÔÚ²úÉúÒâ±íÊÂÎñʱ¸´Ô­ÒµÎñÂ½ÐøÐÔ¡£

6. Éó²é×î¼Ñʵ¼Ê£¬¿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¶¡£¬Ï÷¼õϵͳ·ì϶£¬ÌáÉý·þÎñÆ÷µÄ°²È«ÐÔ¡£

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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

 

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