CVE-2020-16898 | Windows TCP/IPÔ¶³Ì´úÂëÖ´Ðзì϶¹«¸æ

°ä²¼¹¦·ò 2020-10-14

0x00 ·ì϶¸ÅÊö

΢ÈíÔÚ2020Äê10ÔÂ13ÈÕÐÇÆÚ¶þ°ä²¼ÁË10Եݲȫ¸üР¡£±¾´Î°²È«¸üй²½¨¸´ÁË87¸ö·ì϶£¬ÆäÖÐÔ̺¬21¸öÔ¶³Ì´úÂëÖ´Ðзì϶ ¡£Ô̺¬Excel¡¢Outlook¡¢WindowsͼÐÎ×é¼þºÍWindows TCP/IP²Ö¿âµÈ£¬ÆäÖÐWindows TCP/IP²Ö¿â¸ú×ÙΪCVE-2020-16898£¬ÆäCVSSÆÀ·ÖΪ9.8 ¡£


0x01 ·ì϶ÏêÇé

 

image.png

 

CVE-2020-16898´æÔÚÓÚWindows TCP/IP²Ö¿âÖÐ ¡£¹¥»÷ÕßÄܹ»Í¨¹ýÍøÂçÏνӽ«¶ñÒâµÄICMPv6·ÓÉÆ÷¹ã²¥Êý¾Ý°ü·¢Ë͵½Î´´ò²¹¶¡µÄϵͳ£¬´Ó¶øÔÚÖ¸±ê·þÎñÆ÷»ò¿Í»§¶ËÉÏÖ´ÐÐËÁÒâ´úÂë ¡£


¸Ã·ì϶µÄÓ°ÏìÁìÓò£º

Windows 10 Version 1709 for 32-bit Systems

Windows 10 Version 1709 for ARM64-based Systems

Windows 10 Version 1709 for x64-based Systems

Windows 10 Version 1803 for 32-bit Systems

Windows 10 Version 1803 for ARM64-based Systems

Windows 10 Version 1803 for x64-based Systems

Windows 10 Version 1809 for 32-bit Systems

Windows 10 Version 1809 for ARM64-based Systems

Windows 10 Version 1809 for x64-based Systems

Windows 10 Version 1903 for 32-bit Systems

Windows 10 Version 1903 for ARM64-based Systems

Windows 10 Version 1903 for x64-based Systems

Windows 10 Version 1909 for 32-bit Systems

Windows 10 Version 1909 for ARM64-based Systems

Windows 10 Version 1909 for x64-based Systems

Windows 10 Version 2004 for 32-bit Systems

Windows 10 Version 2004 for ARM64-based Systems

Windows 10 Version 2004 for x64-based Systems

Windows Server 2019

Windows Server 2019 (Server Core installation)

Windows Server, version 1903 (Server Core installation)

Windows Server, version 1909 (Server Core installation)

Windows Server, version 2004 (Server Core installation)

 

²¿ÃŰ²È«·ì϶ÈçÏ£º

 

·ì϶±àºÅ

·ìϼûû³Æ

°æ±¾

CVE-2020-16919

WindowsÆóÒµÀûÓ÷¨Ê½ÖÎÀí·þÎñÐÅϢй¶·ì϶

1.0

CVE-2020-16889

Windows   KernelStreamÐÅϢй¶·ì϶

1.0

CVE-2020-16896

WindowsÔ¶³Ì×ÀÃæºÍ̸£¨RDP£©ÐÅϢй¶·ì϶

1.0

CVE-2020-16897

NetBTÐÅϢй¶·ì϶

1.0

CVE-2020-16901

WindowsÄÚºËÐÅϢй¶·ì϶

1.0

CVE-2020-16904

AzureÖ°ÄÜÌØÈ¨ÌáÉý·ì϶

1.0

CVE-2020-16914

Windows   GDI +ÐÅϢй¶·ì϶

1.0

CVE-2020-16918

Base3DÔ¶³Ì´úÂëÖ´Ðзì϶

1.0

CVE-2020-16919

WindowsÆóÒµÀûÓ÷¨Ê½ÖÎÀí·þÎñÐÅϢй¶·ì϶

1.0

CVE-2020-16921

Windows   Text Services¿ò¼ÜÐÅϢй¶·ì϶

1.0

CVE-2020-16928

Microsoft   OfficeȨÏÞÌáÉý·ì϶

1.0

CVE-2020-16929

Microsoft   ExcelÔ¶³Ì´úÂëÖ´Ðзì϶

1.0

CVE-2020-16930

Microsoft   ExcelÔ¶³Ì´úÂëÖ´Ðзì϶

1.0

CVE-2020-16931

Microsoft   ExcelÔ¶³Ì´úÂëÖ´Ðзì϶

1.0

CVE-2020-16932

Microsoft   ExcelÔ¶³Ì´úÂëÖ´Ðзì϶

1.0

CVE-2020-16933

Microsoft   Word°²È«Ö°ÄÜÈÆ¹ý·ì϶

1.0

CVE-2020-16934

Microsoft   OfficeȨÏÞÌáÉý·ì϶

1.0

CVE-2020-16937

.NET   FrameworkÐÅϢй¶·ì϶

1.0

CVE-2020-16938

WindowsÄÚºËÐÅϢй¶·ì϶

1.0

CVE-2020-16941

Microsoft   SharePointÐÅϢй¶·ì϶

1.0

CVE-2020-16942

Microsoft   SharePointÐÅϢй¶·ì϶

1.0

CVE-2020-16947

Microsoft   OutlookÔ¶³Ì´úÂëÖ´Ðзì϶

1.0

CVE-2020-16949

Microsoft   Outlook»Ø¾ø·þÎñ·ì϶

1.0

CVE-2020-16954

Microsoft   OfficeÔ¶³Ì´úÂëÖ´Ðзì϶

1.0

CVE-2020-16955

Microsoft   OfficeȨÏÞÌáÉý·ì϶

1.0

CVE-2020-16957

Microsoft   Office AccessÏνÓÒýÇæÔ¶³Ì´úÂëÖ´Ðзì϶

1.0

CVE-2020-16969

Microsoft   ExchangeÐÅϢй¶·ì϶

1.0

 

 

0x02 ´ëÖý¨Òé

1.΢Èí¹Ù·½ÏÂÔØÏàÓ¦²¹¶¡½øÐиüР¡£

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16898

2.ͨ¹ý½ûÓÃICMPv6 RDNSSÀ´»º½â·çÏÕ ¡£

Äܹ»Ê¹ÓÃÏÂÃæµÄPowerShellºÅÁî½ûÓÃICMPv6 RDNSS£¬ÒÔÔ¤·À¹¥»÷ÕßÀûÓô˷ì϶ ¡£´Ë²½Öè½öºÏÓÃÓÚWindows 1709¼°¸ü¸ß°æ±¾ ¡££¨µ±¿àÖÔÏ ½øÐиü¸Äºó£¬ÎÞÐè³ÁÐÂÆô¶¯ ¡££©

netsh int ipv6 set int *INTERFACENUMBER* rabaseddnsconfig=disable

Ò²Äܹ»Ê¹ÓÃÏÂÃæµÄPowerShellºÅÁîÀ´½ûÓÃÉÏÊö»º½â´ëÊ©£º

netsh int ipv6 set int *INTERFACENUMBER* rabaseddnsconfig=enable

 

0x03 ²Î¿¼Á´½Ó

https://portal.msrc.microsoft.com/en-us/security-guidance/releasenotedetail/2020-Oct

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16898

https://securityaffairs.co/wordpress/109457/security/microsoft-october-2020-patch-tuesday.html?

 

0x04 ¹¦·òÏß

2020-10-13  Î¢Èí°ä²¼°²È«¸üÐÂ

2020-10-14  VSRC°ä²¼°²È«¹«¸æ

 

0x05 ¸½Â¼

 

CVSSÆÀ·Ö³ß¶È¹ÙÍø£ºhttp://www.first.org/cvss/

 

image.png