¡¾·ì϶¹«¸æ¡¿Windows HTTP.sys ȨÏÞÌáÉý·ì϶£¨CVE-2023-23410£©

°ä²¼¹¦·ò 2023-04-28

Ò»¡¢·ì϶¸ÅÊö

CVE   ID

CVE-2023-23410

·¢ÏÖ¹¦·ò

2023-03-15

Àà    ÐÍ

ȨÏÞÌáÉý

µÈ    ¼¶

¸ßΣ

¹¥»÷ÏòÁ¿

±¾µØ

ËùÐèȨÏÞ

µÍ

¹¥»÷¸´ÔÓ¶È

µÍ

Óû§½»»¥

ÎÞ

PoC/EXP

Òѹ«¿ª

ÔÚÒ°ÀûÓÃ


 

HTTP.sysÊÇMicrosoft Windows´¦ÖÃHTTPÒªÇóµÄÄÚºËÇý¶¯·¨Ê½¡£ ¡£¡£¡£¡£¡£¡£

4ÔÂ27ÈÕ£¬£¬£¬£¬ £¬£¬8827Ì«Ñô¼¯ÍÅVSRC¼à²âµ½Windows HTTP.sys ȨÏÞÌáÉý·ì϶ £¨CVE-2023-23410£©µÄϸ½Ú¼°PoCÔÚ»¥ÁªÍøÉϹ«¿ª¡£ ¡£¡£¡£¡£¡£¡£¸Ã·ì϶µÄCVSSv3ÆÀ·ÖΪ7.8£¬£¬£¬£¬ £¬£¬Î¢ÈíÒÑÔÚ3ÔÂ15ÈÕ°ä²¼µÄ²¹¶¡Öн¨¸´Á˸÷ì϶¡£ ¡£¡£¡£¡£¡£¡£

Windows HTTP.sysÖдæÔÚÕûÊýÒç¶Âí½Å£¬£¬£¬£¬ £¬£¬ÓÉÓÚ¶ÔServiceNameµÄԭʼÊäÈ볤¶ÈУÑéÃýÎ󣬣¬£¬£¬ £¬£¬Äܹ»Í¨¹ý»ú¹Ø¶ñÒâÄÚÈÝÀ´´¥·¢¸Ã·ì϶£¬£¬£¬£¬ £¬£¬³É¹¦ÀûÓÿÉÄܵ¼ÖÂȨÏÞÌáÉý»ò»Ø¾ø·þÎñ¡£ ¡£¡£¡£¡£¡£¡£

 

¶þ¡¢Ó°ÏìÁìÓò

Windows Server 2012 R2 (Server Core installation)

Windows Server 2012 R2

Windows Server 2012 (Server Core installation)

Windows Server 2012

Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)

Windows Server 2008 R2 for x64-based Systems Service Pack 1

Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)

Windows Server 2008 for x64-based Systems Service Pack 2

Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)

Windows Server 2008 for 32-bit Systems Service Pack 2

Windows Server 2016 (Server Core installation)

Windows Server 2016

Windows 10 Version 1607 for x64-based Systems

Windows 10 Version 1607 for 32-bit Systems

Windows 10 for x64-based Systems

Windows 10 for 32-bit Systems

Windows 10 Version 22H2 for 32-bit Systems

Windows 10 Version 22H2 for ARM64-based Systems

Windows 10 Version 22H2 for x64-based Systems

Windows 11 Version 22H2 for x64-based Systems

Windows 11 Version 22H2 for ARM64-based Systems

Windows 10 Version 21H2 for x64-based Systems

Windows 10 Version 21H2 for ARM64-based Systems

Windows 10 Version 21H2 for 32-bit Systems

Windows 11 version 21H2 for ARM64-based Systems

Windows 11 version 21H2 for x64-based Systems

Windows 10 Version 20H2 for ARM64-based Systems

Windows 10 Version 20H2 for 32-bit Systems

Windows 10 Version 20H2 for x64-based Systems

Windows Server 2022 (Server Core installation)

Windows Server 2022

Windows Server 2019 (Server Core installation)

Windows Server 2019

Windows 10 Version 1809 for ARM64-based Systems

Windows 10 Version 1809 for x64-based Systems

Windows 10 Version 1809 for 32-bit Systems

  

Èý¡¢°²È«´ëÊ©

3.1 Éý¼¶°æ±¾

Ŀǰ΢ÈíÒѾ­°ä²¼Á˸÷ì϶µÄ²¹¶¡£¬£¬£¬£¬ £¬£¬ÊÜÓ°ÏìÓû§¿ÉʵʱװÖᣠ¡£¡£¡£¡£¡£¡£

ÏÂÔØÁ´½Ó£º

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-23410

3.2 һʱ´ëÊ©

ÔÝÎÞ¡£ ¡£¡£¡£¡£¡£¡£

3.3 ͨÓý¨Òé

l  ¶¨ÆÚ¸üÐÂϵͳ²¹¶¡£¬£¬£¬£¬ £¬£¬Ï÷¼õϵͳ·ì϶£¬£¬£¬£¬ £¬£¬ÌáÉý·þÎñÆ÷µÄ°²È«ÐÔ¡£ ¡£¡£¡£¡£¡£¡£

l  ¼ÓǿϵͳºÍÍøÂçµÄ½Ó¼û½ÚÔ죬£¬£¬£¬ £¬£¬Åú¸Ä·À»ðǽսÊõ£¬£¬£¬£¬ £¬£¬¹Ø¹Ø·Ç±ØÒªµÄÀûÓö˿ڻò·þÎñ£¬£¬£¬£¬ £¬£¬Ï÷¼õ½«Î£ÏÕ·þÎñ£¨ÈçSSH¡¢RDPµÈ£©Â¶³öµ½¹«Íø£¬£¬£¬£¬ £¬£¬Ï÷¼õ¹¥»÷Ãæ¡£ ¡£¡£¡£¡£¡£¡£

l  ʹÓÃÆóÒµ¼¶°²È«²úÆ·£¬£¬£¬£¬ £¬£¬ÌáÉýÆóÒµµÄÍøÂ簲ȫ»úÄÜ¡£ ¡£¡£¡£¡£¡£¡£

l  ¼ÓǿϵͳÓû§ºÍȨÏÞÖÎÀí£¬£¬£¬£¬ £¬£¬ÆôÓöà³É·ÖÈÏÖ¤»úÔìºÍ×îÓ×ȨÏÞ×¼Ôò£¬£¬£¬£¬ £¬£¬Óû§ºÍÈí¼þȨÏÞӦά³ÖÔÚ×îµÍÏÞ¶È¡£ ¡£¡£¡£¡£¡£¡£

l  ÆôÓÃÇ¿ÃÜÂëÕ½Êõ²¢ÉèÖÃΪ¶¨ÆÚÅú¸Ä¡£ ¡£¡£¡£¡£¡£¡£

3.4 ²Î¿¼Á´½Ó

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-23410

https://www.numencyber.com/cve-2023-23410-analysis/


ËÄ¡¢°æ±¾ÐÅÏ¢

°æ±¾

ÈÕÆÚ

±¸×¢

V1.0

2023-04-28

³õ´Î°ä²¼

 

Îå¡¢¸½Â¼

5.1 8827Ì«Ñô¼¯Íżò½é

8827Ì«Ñô¼¯ÍųÉÁ¢ÓÚ1996Ä꣬£¬£¬£¬ £¬£¬ÊÇÓÉÁôÃÀ²©Ê¿ÑÏÍû¼ÑŮʿ´´½¨µÄ¡¢Õ¼ÓÐÆëÈ«×ÔÖ÷֪ʶ²úȨµÄÐÅÏ¢°²È«¸ß¿Æ¼¼ÆóÒµ¡£ ¡£¡£¡£¡£¡£¡£ÊǹúÄÚ×î¾ßʵÁ¦µÄÐÅÏ¢°²È«²úÆ·¡¢°²È«·þÎñ½â¾ö¹æ»®µÄÁ캽ÆóÒµÖ®Ò»¡£ ¡£¡£¡£¡£¡£¡£

¹«Ë¾×ܲ¿Î»ÓÚ±±¾©ÊÐÖйشåÈí¼þÔ°8827Ì«Ñô¼¯ÍÅ´óÏ㬣¬£¬£¬ £¬£¬¹«Ë¾Ô±¹¤6000ÓàÈË£¬£¬£¬£¬ £¬£¬Ñз¢ÍŶÓ1200ÓàÈË, ¼¼Êõ·þÎñÍŶÓ1300ÓàÈË¡£ ¡£¡£¡£¡£¡£¡£ÔÚÈ«¹ú¸÷Ê¡¡¢ÊÓ×¢×ÔÖÎÇøÉèÁ¢·ÖÖ§»ú¹¹ÁùÊ®¶à¸ö£¬£¬£¬£¬ £¬£¬Õ¼Óи²¸ÇÈ«¹úµÄÏúÊÛϵͳ¡¢Çþ·ϵͳºÍ¼¼ÊõÖ§³Öϵͳ¡£ ¡£¡£¡£¡£¡£¡£¹«Ë¾ÓÚ2010Äê6ÔÂ23ÈÕÔÚÀö½­ÖÐÓ×°å¹ÒÅÆÉÏÊС£ ¡£¡£¡£¡£¡£¡££¨¹ÉƱ´úÂ룺002439£©

¶àÄêÀ´£¬£¬£¬£¬ £¬£¬8827Ì«Ñô¼¯ÍÅÖÂÁ¦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¦¡£ ¡£¡£¡£¡£¡£¡£

5.2 ¹ØÓÚ8827Ì«Ñô¼¯ÍÅ

8827Ì«Ñô¼¯ÍŰ²È«Ó¦¼±ÏìÓ¦ÖÐÐÄÒѰ䲼1000¶à¸ö·ì϶¹«¸æÎ¢·çÏÕÔ¤¾¯£¬£¬£¬£¬ £¬£¬ÎÒÃǽ«³ÖÐø¸ú×ÙÈ«Çò×îеÄÍøÂ簲ȫÊÂÎñºÍ·ì϶£¬£¬£¬£¬ £¬£¬ÎªÆóÒµµÄÐÅÏ¢°²È«±£¼Ý»¤º½¡£ ¡£¡£¡£¡£¡£¡£

¹Ø×¢ÎÒÃÇ£º

image.png