¡¾·ì϶¹«¸æ¡¿Cisco Smart Licensing Utility¾²Ì¬Æ¾Ö¤ºóÃÅ·ì϶£¨CVE-2024-20439£©
°ä²¼¹¦·ò 2024-09-05Ò»¡¢·ì϶¸ÅÊö
·ìϼûû³Æ | Cisco Smart Licensing Utility¾²Ì¬Æ¾Ö¤ºóÃÅ·ì϶ | ||
CVE ID | CVE-2024-20439 | ||
·ì϶ÀàÐÍ | ºóÃÅ·ì϶ | ·¢ÏÖ¹¦·ò | 2024-09-05 |
·ì϶ÆÀ·Ö | 9.8 | ·ì϶µÈ¼¶ | ¸ßΣ |
¹¥»÷ÏòÁ¿ | ÍøÂç | ËùÐèȨÏÞ | ÎÞ |
ÀûÓÃÄÑ¶È | µÍ | Óû§½»»¥ | ÎÞ |
PoC/EXP | δ¹«¿ª | ÔÚÒ°ÀûÓà | δ·¢ÏÖ |
Cisco Smart License Utility (CSLU)ÊÇ˼¿Æ¹«Ë¾ÍƳöµÄÒ»ÖÖÈí¼þÐí¿ÉÖÎÀí¹¤¾ß£¬Ëüͨ¹ý¼¯ÖÐÖÎÀí¡¢ÊµÊ±¼à¿Ø¡¢½Ã½ÝÐԺͳɱ¾Ð§ÒæµÅ×ÅÊÆ£¬Ô®ÊÖ¿Í»§¸üºÃµØÖÎÀíÆäÈí¼þ×ʲú¡£
2024Äê9ÔÂ5ÈÕ£¬GA»Æ½ð¼×¼¯ÍÅVSRC¼à²âµ½Cisco½¨¸´ÁËCisco Smart License UtilityÖеľ²Ì¬Æ¾Ö¤ºóÃÅ·ì϶£¨CVE-2024-20439£©ºÍÐÅϢй¶·ì϶£¨CVE-2024-20440£©£¬ÕâЩ·ì϶µÄCVSSÆÀ·Ö¾ùΪ9.8£¬ÏêÇéÈçÏ£º
CVE-2024-20439£ºCisco Smart Licensing Utility¾²Ì¬Æ¾Ö¤ºóÃÅ·ì϶
Cisco Smart License UtilityÖдæÔÚδ¼Í¼µÄÖÎÀíÕÊ»§¾²Ì¬Æ¾Ö¤ºóÃÅ·ì϶£¨ÀýÈçLibrary4C$LU£©£¬Î´¾Éí·ÝÑéÖ¤µÄÔ¶³ÌÍþвÕß¿ÉʹÓþ²Ì¬ÖÎÀíÆ¾Ö¤µÇ¼ÊÜÓ°ÏìµÄϵͳ£¬»ñÈ¡Ãô¸ÐÐÅÏ¢²¢ÒÔÖÎÀíȨÏÞÖ´ÐжñÒâ²Ù×÷¡£
CVE-2024-20440£ºCisco Smart Licensing UtilityÐÅϢй¶·ì϶
Cisco Smart License UtilityÖдæÔÚÐÅϢй¶·ì϶£¬¸Ã·ì϶ÊÇÓÉÓÚµ÷ÊÔÈÕÖ¾Îļþ¹ýÓÚÈß³¤µ¼Öµģ¬Î´¾Éí·ÝÑéÖ¤µÄÔ¶³ÌÍþвÕß¿Éͨ¹ýÏòÊÜÓ°ÏìµÄÉ豸·¢ËͶñÒâHTTPÒªÇóÀ´ÀûÓø÷ì϶£¬ ´Ó¶ø»ñÈ¡Ô̺¬Ãô¸ÐÊý¾Ý£¨ÀýÈç¿ÉÓÃÓÚ½Ó¼ûAPIµÄÍ´´¦£©µÄÈÕÖ¾Îļþ¡£
¶þ¡¢Ó°ÏìÁìÓò
Cisco Smart License Utility 2.0.0
Cisco Smart License Utility 2.1.0
Cisco Smart License Utility 2.2.0
Èý¡¢°²È«´ëÊ©
3.1 Éý¼¶°æ±¾
ĿǰÕâЩ·ì϶ÒѾ½¨¸´£¬ÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½Cisco Smart License Utility 2.3.0»ò¸ü¸ß°æ±¾¡£
ÏÂÔØÁ´½Ó£º
https://www.cisco.com/c/en/us/support/index.html
3.2 һʱ´ëÊ©
ÔÝÎÞ¡£
3.3 ͨÓý¨Òé
l ¶¨ÆÚ¸üÐÂϵͳ²¹¶¡£¬Ï÷¼õϵͳ·ì϶£¬ÌáÉý·þÎñÆ÷µÄ°²È«ÐÔ¡£
l ¼ÓǿϵͳºÍÍøÂçµÄ½Ó¼û½ÚÔ죬Åú¸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://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cslu-7gHMzWmw
https://nvd.nist.gov/vuln/detail/CVE-2024-20439
ËÄ¡¢°æ±¾ÐÅÏ¢
°æ±¾ | ÈÕÆÚ | ±¸×¢ |
V1.0 | 2024-09-05 | ³õ´Î°ä²¼ |
Îå¡¢¸½Â¼
5.1 GA»Æ½ð¼×¼ò½é
GA»Æ½ð¼×³ÉÁ¢ÓÚ1996Ä꣬ÊÇÓÉÁôÃÀ²©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°GA»Æ½ð¼×´óÏ㬹«Ë¾Ô±¹¤6000ÓàÈË£¬Ñз¢ÍŶÓ1200ÓàÈË, ¼¼Êõ·þÎñÍŶÓ1300ÓàÈË¡£ÔÚÈ«¹ú¸÷Ê¡¡¢ÊÓ×¢×ÔÖÎÇøÉèÁ¢·ÖÖ§»ú¹¹ÁùÊ®¶à¸ö£¬Õ¼Óи²¸ÇÈ«¹úµÄÏúÊÛϵͳ¡¢Çþ·ϵͳºÍ¼¼ÊõÖ§³Öϵͳ¡£¹«Ë¾ÓÚ2010Äê6ÔÂ23ÈÕÔÚÉîÛÚÖÐÓ×°å¹ÒÅÆÉÏÊС££¨¹ÉƱ´úÂ룺002439£©
¶àÄêÀ´£¬GA»Æ½ð¼×ÖÂÁ¦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 ¹ØÓÚGA»Æ½ð¼×
GA»Æ½ð¼×°²È«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



¾©¹«Íø°²±¸11010802024551ºÅ