CVE-2020- 5135 | SonicOS»º³åÇøÒç¶Âí½Å¹«¸æ
°ä²¼¹¦·ò 2020-10-150x00 ·ì϶¸ÅÊö
CVE ID | CVE-2020- 5135 | ʱ ¼ä | 2020-10-15 |
Àà ÐÍ | »º³åÇøÒç³ö | µÈ ¼¶ | ¸ßΣ |
Ô¶³ÌÀûÓà | ÊÇ | Ó°ÏìÁìÓò |
SonicWallµÄSSL VPNÄܹ»Ê¹Ô¶³ÌÓû§°²È«µØÏνӺÍÔËÐй«Ë¾WindowsºÍLinuxϵͳ¼°ÍøÂçÉϵÄÈκÎÀûÓ÷¨Ê½£¬Óû§Äܹ»ÇáËÉÉÏ´«ºÍÏÂÔØÎļþ¡¢×°ÖÃÍøÂçÇý¶¯Æ÷ÒÔ¼°½Ó¼û×ÊÔ´µÈ¡£SonicWallÍøÂ簲ȫÉ豸NSAÓµÓÐSSL VPN²¦ºÅÖ°ÄÜ£¬Äܹ»Í¨¹ýSSL VPN¿Í»§¶ËNextenderÔ¶³Ì½Ó¼û¹«Ë¾»òÄÚ²¿ÍøÂç¡£
0x01 ·ì϶ÏêÇé

2020Äê10ÔÂ12ÈÕ£¬SonicWall°ä²¼°²È«¹«¸æ£¬SonicWall NSAÓÃÓÚ²úÆ·ÖÎÀíºÍSSL VPNÔ¶³Ì½Ó¼ûµÄHTTP/HTTPS·þÎñÖдæÔÚÒ»¸ö»ùÓÚ²Ö¿âµÄ»º³åÇøÒç¶Âí½Å£¬·ì϶¸ú×ÙΪCVE-2020-5135¡£¹¥»÷ÕßÄܹ»Í¨¹ýÀûÓô˷ì϶Ïò·À»ðǽ·¢ËͶñÒâÒªÇóµ¼Ö»ؾø·þÎñ£¨DoS£©²¢Ö´ÐÐËÁÒâ´úÂë¡£
³É¹¦ÀûÓô˷ì϶µÄ¹¥»÷Õß¿É×èÖ¹Óû§Ïνӵ½¹«Ë¾×ÊÔ´£¬²¢µ¼ÖÂÉ豸±ÀÀ£µÈ¡£½ØÖÁĿǰ£¬ShodanËÑË÷µ½ÊÜÓ°ÏìµÄHTTP·þÎñÆ÷Ö÷»úΪ818£¬694̨¡£

·ì϶ӰÏìÁìÓò£º
SonicOS 6.5.4.7-79n¼°¸üÔç°æ±¾
SonicOS 6.5.1.11-4n¼°¸üÔç°æ±¾
SonicOS 6.0.5.3-93o¼°¸üÔç°æ±¾
SonicOSv 6.5.4.4-44v-21-794¼°¸üÔç°æ±¾
SonicOS 7.0.0.0-1
0x02 ´ëÖý¨Òé
ĿǰSonicWallÒѰ䲼½¨¸´°æ±¾£¬½¨ÒéʵʱÉý¼¶£º
SonicOS 6.5.4.7-83n
SonicOS 6.5.1.12-1n
SonicOS 6.0.5.3-94o
SonicOS 6.5.4.v-21s-987
µÚ7´ú7.0.0.0-2¼°¸ü¸ß°æ±¾
Á´½ÓµØÖ·£º
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2020-0010
һʱ´ëÊ©£º
ÔÚÀûÓý¨²¹·¨Ê½Ö®Ç°£¬Äܹ»ÁÙʱ½«SSL VPNÓëInternet¶Ï¿ªÏνӡ£
0x03 ²Î¿¼Á´½Ó
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2020-0010
https://www.tripwire.com/state-of-security/vert/sonicwall-vpn-portal-critical-flaw-cve-2020-5135/
https://threatpost.com/critical-sonicwall-vpn-bug/160108/
0x04 ¹¦·òÏß
2020-10-12 SonicWall³õ´Î°ä²¼°²È«²¼¸æ
2020-10-15 SonicWall°ä²¼¸üж©Õý
2020-10-15 VSRC°ä²¼°²È«¹«¸æ
0x05 ¸½Â¼
CVSSÆÀ·Ö³ß¶È¹ÙÍø£ºhttp://www.first.org/cvss/



¾©¹«Íø°²±¸11010802024551ºÅ