¡¾·ì϶¹«¸æ¡¿Netgear·ÓÉÆ÷12Ô¶à¸ö°²È«·ì϶

°ä²¼¹¦·ò 2021-12-06


0x00 ·ì϶¸ÅÊö

2021Äê12ÔÂ2ÈÕ£¬£¬£¬×êÑÐÈËÔ±Åû¶ÁËNetgear·ÓÉÆ÷ÖеĶà¸ö°²È«·ì϶£¬£¬£¬ÕâЩ·ì϶¿ÉÄܵ¼Ö¶ÔÉ豸µÄδÊÚȨ½Ó¼û»ò¶ÔÄÚ²¿ÎļþϵͳµÄÅú¸Ä¡£¡£

 

0x01 ·ì϶ÏêÇé

image.png

ÆäÖÐ×îΪÑÏÖØµÄ·ì϶ÊÇNetgearÉ豸ÖеÄ2¸öÈÏÖ¤ºóµÄºÅÁî×¢Èë·ì϶£¨PSV-2021-0169 ºÍ PSV-2021-0172£©£¬£¬£¬CVSSÆÀ·ÖΪ7.8¡£¡£Í¨¹ý¶ÔÊÜÓ°ÏìµÄNetgearÉ豸µÄÈÏÖ¤½Ó¼û£¬£¬£¬Äܹ»Åú¸ÄÖÎÀíÃæ°åÖеÄÉèÖ㬣¬£¬ÒÔ±ãÔÚ·ÓÉÆ÷ÉÏÔËÐÐËÁÒâºÅÁ£¬£¬ÕâÖÖÔö³¤ÁËÓÆ¾ÃÐԵĺÅÁî×¢È루Äܹ»Í¨¹ý¸ü¸Ä±£ÁôÉ豸ÅäÖÃÖµ£¬£¬£¬Ã¿´ÎÉ豸Æô¶¯É豸ÉϵÄÒ»×ébash¾ç±¾»òÆäËû×Ô½ç˵¿ÉÖ´ÐÐÎļþʱ³ÇÊдÓÅäÖÃÖжÁÈ¡ÕâЩ±äÁ¿£¬£¬£¬²¢Ê¹ÓÃËüÃÇÀ´Ö´ÐкÅÁ£¬£¬¶øÕâЩ¾ç±¾ºÍ¶þ½øÖÆÎļþ²¢Î´ÀûÓÃÔÚ Web ÀûÓ÷¨Ê½½âÎö²»ÊÜÐÅÀµµÄÊäÈëʱʹÓõĹýÂËÆ÷£©£¬£¬£¬Òâζ׿´±ã·ÓÉÆ÷±»ÖØÐÂÆô¶¯»ò¸üУ¬£¬£¬·ì϶ÒÀÈ»´æÔÚ¡£¡£

ÁíÒ»¸ö·ì϶ΪNetgearÉ豸ÖеÄÐÅϢй¶·ì϶£¨PSV-2021-0171£©£¬£¬£¬¸Ã·ì϶µÄCVSSÆÀ·ÖΪ6.2¡£¡£¸Ã·ì϶Äܹ»±¾µØÀûÓÃÀ´Ïò·ÓÉÆ÷µÄUPNP¶Ë¿Ú·¢³öÒªÇ󣬣¬£¬²¢²é¿´É豸ÐòÁкÅ£¬£¬£¬¸ÃÐòÁкű»ÓÃ×÷´óÎÞÊýNetgearÉ豸µÄÃÜÂëÖØÖÃÖ°ÄܵÄÒ»²¿ÃÅ¡£¡£

 

0x02 ´ëÖý¨Òé

ĿǰNetgear ÒѾ­°ä²¼ÁËÕâЩ·ì϶²¹¶¡£¬£¬£¬½¨ÒéÓû§¸üв¹¶¡²¢Åú¸ÄÃÜÂë¡£¡£ÊÜÓ°ÏìµÄ·ÓÉÆ÷¡¢¡¢Wi-Fi À©´óÆ÷Ðͺż°ÐÞ¸´°æ±¾ÈçÏ£º£º£º

D7800ÒÑÔڹ̼þ°æ±¾1.0.1.66ÖÐÐÞ¸´

EX2700ÒÑÔڹ̼þ°æ±¾1.0.1.68ÖÐÐÞ¸´

WN3000RPv2ÒÑÔڹ̼þ°æ±¾1.0.0.90ÖÐÐÞ¸´

WN3000RPv3ÒÑÔڹ̼þ°æ±¾1.0.2.100ÖÐÐÞ¸´

LBR1020ÒÑÔڹ̼þ°æ±¾2.6.5.20ÖÐÐÞ¸´

LBR20ÒÑÔڹ̼þ°æ±¾2.6.5.32ÖÐÐÞ¸´

R6700AXÒÑÔڹ̼þ°æ±¾1.0.10.110ÖÐÐÞ¸´

R7800ÒÑÔڹ̼þ°æ±¾1.0.2.86ÖÐÐÞ¸´

R8900ÒÑÔڹ̼þ°æ±¾1.0.5.38ÖÐÐÞ¸´

R9000ÒÑÔڹ̼þ°æ±¾1.0.5.38ÖÐÐÞ¸´

RAX10ÒÑÔڹ̼þ°æ±¾1.0.10.110ÖÐÐÞ¸´

RAX120v1ÒÑÔڹ̼þ°æ±¾1.2.3.28ÖÐÐÞ¸´

RAX120v2ÒÑÔڹ̼þ°æ±¾1.2.3.28ÖÐÐÞ¸´

RAX70ÒÑÔڹ̼þ°æ±¾1.0.10.110ÖÐÐÞ¸´

RAX78ÒÑÔڹ̼þ°æ±¾1.0.10.110ÖÐÐÞ¸´

XR450ÒÑÔڹ̼þ°æ±¾2.3.2.130ÖÐÐÞ¸´

XR500ÒÑÔڹ̼þ°æ±¾2.3.2.130ÖÐÐÞ¸´

XR700ÒÑÔڹ̼þ°æ±¾1.0.1.46ÖÐÐÞ¸´

 

ÏÂÔØÁ´½Ó£º£º£º

https://www.netgear.com/support/

 

0x03 ²Î¿¼Á´½Ó

https://www.immersivelabs.com/resources/blog/netgear-vulnerabilities-could-put-small-business-routers-at-risk/

https://www.theregister.com/2021/12/03/netgear_router_flaws_patched/

https://kb.netgear.com/1148/What-are-the-default-user-interface-passwords-for-NETGEAR-devices

 

0x04 ¸üа汾

°æ±¾

ÈÕÆÚ

Åú¸ÄÄÚÈÝ

V1.0

2021-12-06

³õ´Î°ä²¼

 

0x05 ¹ØÓÚOG¶«·½Ìü


OG¶«·½Ìü¼ò½é

OG¶«·½Ìü¹«Ë¾³ÉÁ¢ÓÚ1996Ä꣬£¬£¬²¢ÓÚ2010Äê6ÔÂ23ÈÕÔÚÉî½»ËùÖÐС°åÕýʽ¹ÒÅÆÉÏÊУ¬£¬£¬ÊǹúÄÚ×î¾ßʵÁ¦µÄÐÅÏ¢°²È«²úÆ·ºÍ°²È«ÖÎÀíÆ½Ì¨¡¢¡¢°²È«·þÎñÓë½â¾ö¹æ»®µÄÁ캽ÆóÒµÖ®Ò»¡£¡£

¹«Ë¾×ܲ¿Î»ÓÚ±±¾©ÊÐÖйشåÈí¼þÔ°£¬£¬£¬ÔÚÈ«¹ú¸÷Ê¡¡¢¡¢ÊС¢¡¢×ÔÖÎÇøÉèÁ¢·ÖÖ§»ú¹¹ÁùÊ®¶à¸ö£¬£¬£¬Õ¼Óи²¸ÇÈ«¹úµÄÏúÊÛϵͳ¡¢¡¢ÇþµÀϵͳºÍ¼¼ÊõÖ§³Öϵͳ£»£»²¢ÔÚ»ª±±¡¢¡¢»ª¶«¡¢¡¢Î÷ÄϺͻªÄϲ¼¾ÖËÄ´óÑз¢ÖÐÐÄ£¬£¬£¬±ðÀëΪ±±¾©Ñз¢×ܲ¿¡¢¡¢ÉϺ£Ñз¢ÖÐÐÄ¡¢¡¢³É¶¼Ñз¢ÖÐÐĺÍÕÑͨÑз¢ÖÐÐÄ¡£¡£

¶àÄêÀ´£¬£¬£¬OG¶«·½ÌüÖÂÁ¦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¦¡£¡£

 

¹ØÓÚOG¶«·½Ìü

OG¶«·½Ìü°²È«Ó¦¼±ÏìÓ¦ÖÐÐÄÖØÒªÕë¶ÔÖØÒª°²È«·ì϶µÄÔ¤¾¯¡¢¡¢¸ú×ٺͷÖÏíÈ«Çò×îеÄÍþвµý±¨ºÍ°²È«»ã±¨¡£¡£

¹Ø×¢ÒÔϹ«¼ÒºÅ£¬£¬£¬»ñȡȫÇò×îа²È«×ÊѶ£º£º£º

image.png