¡¾Îó²îͨ¸æ¡¿Citrix NetScaler ÄÚ´æ×ß©Îó²î (CVE-2025-5777)

Ðû²¼Ê±¼ä 2025-07-11

Ò»¡¢Îó²î¸ÅÊö


Îó²îÃû³Æ

Citrix NetScaler ÄÚ´æ×ß©Îó²î

CVE   ID

CVE-2025-5777

Îó²îÀàÐÍ

ÄÚ´æ×ß©

·¢Ã÷ʱ¼ä

2025-07-11

Îó²îÆÀ·Ö

9.3

Îó²îÆ·¼¶

ÑÏÖØ

¹¥»÷ÏòÁ¿

ÍøÂç

ËùÐèȨÏÞ

ÎÞ

ʹÓÃÄѶÈ

µÍ

Óû§½»»¥

²»ÐèÒª

PoC/EXP

ÒѹûÕæ

ÔÚҰʹÓÃ

δ·¢Ã÷


NetScaler ADC£¨Ç°³ÆCitrix ADC£©ºÍNetScaler Gateway£¨Ç°³ÆCitrix Gateway£©ÊÇÓÉCitrix¹«Ë¾ÌṩµÄ¸ßÐÔÄÜÓ¦Óý»¸¶ºÍÔ¶³Ì»á¿´·¨¾ö¼Æ»® ¡£¡£¡£¡£NetScaler ADCÖ¼ÔÚÓÅ»¯Ó¦ÓÃÐÔÄÜ¡¢Ìá¸ß¿ÉÓÃÐÔ²¢ÔöÇ¿Çå¾²ÐÔ£¬£¬ £¬£¬ÆÕ±éÓÃÓÚ¸ºÔØÆ½ºâ¡¢ÄÚÈÝ»º´æºÍÓ¦ÓüÓËÙµÈÁìÓò ¡£¡£¡£¡£NetScaler GatewayÔòרעÓÚΪԶ³ÌÓû§ÌṩÇå¾²µÄÐéÄâרÓÃÍøÂ磨VPN£©»á¼û£¬£¬ £¬£¬Ö§³Ö¶àÒòËØÈÏÖ¤ºÍµ¥µãµÇ¼£¨SSO£©µÈ¹¦Ð§ ¡£¡£¡£¡£Á½Õß¶¼Äܹ»×ÊÖúÆóÒµÔÚ°ü¹ÜÓ¦Óý»¸¶Ð§ÂʵÄͬʱ£¬£¬ £¬£¬È·±£Êý¾Ý´«ÊäºÍÓû§»á¼ûµÄÇå¾²ÐÔ ¡£¡£¡£¡£


2025Äê7ÔÂ11ÈÕ£¬£¬ £¬£¬ÄϹ¬NGÓéÀÖ¼¯ÍÅVSRC¼à²âµ½Citrix NetScaler ·¢Ã÷ÁËÒ»¸öÑÏÖØµÄÄÚ´æ×ß©Îó²î£¬£¬ £¬£¬Ó°Ïì¶à¸ö°æ±¾µÄNetScaler ADCºÍNetScaler Gateway ¡£¡£¡£¡£¹¥»÷Õß¿ÉÒÔͨ¹ýÔ¶³Ì¡¢Î´¾­Éí·ÝÑéÖ¤µÄ·½·¨£¬£¬ £¬£¬¶Áȡװ±¸ÄÚ´æÖеÄÃô¸ÐÐÅÏ¢£¬£¬ £¬£¬Èç»á»°ÁîÅÆ£¬£¬ £¬£¬´Ó¶øÈƹý¶àÒòËØÈÏÖ¤£¨MFA£©»úÖÆ²¢Ð®ÖÆÓû§»á»° ¡£¡£¡£¡£ÕâʹµÃ¹¥»÷ÕßÄܹ»»ñµÃδ¾­ÊÚȨµÄ»á¼ûȨÏÞ£¬£¬ £¬£¬½øÒ»²½Î£¼°ÆóÒµÒªº¦ÏµÍ³µÄÇå¾²ÐÔ ¡£¡£¡£¡£¸ÃÎó²î²»µ«¿ÉÄܵ¼ÖÂÊý¾Ýй¶£¬£¬ £¬£¬»¹¿ÉÄÜʹ¹¥»÷Õß»ñµÃ¶ÔÊÜÓ°ÏìϵͳµÄÍêÈ«¿ØÖÆ£¬£¬ £¬£¬´Ó¶øÒý·¢¸üÆÕ±éµÄÇ徲Σº¦ ¡£¡£¡£¡£


¶þ¡¢Ó°Ïì¹æÄ£


NetScaler ADC 14.1 < 14.1-43.56
NetScaler Gateway 14.1 < 14.1-43.56
NetScaler ADC < 13.1-58.32
NetScaler Gateway 13.1 < 13.1-58.32
NetScaler ADC 13.1-FIPS < 13.1-37.235-FIPS
NetScaler ADC 13.1-FIPS < 13.1-37.235-NDcPP
NDcPP < 13.1-37.235-FIPS
NDcPP < 13.1-37.235-NDcPP
NetScaler ADC 12.1-FIPS < 12.1-55.328-FIPS
NetScaler ADC ºÍ NetScaler Gateway °æ±¾ 12.1 ºÍ 13.0 ÒѽøÈëÉúÃüÖÜÆÚ¿¢Ê£¨EOL£©£¬£¬ £¬£¬²¢ÇÒ±£´æÎó²î£¬£¬ £¬£¬±ðµÄ£¬£¬ £¬£¬ËùÓÐʹÓà NetScaler ʵÀýµÄ Secure Private Access °²ÅžùÊÜ´ËÎó²îÓ°Ïì ¡£¡£¡£¡£


Èý¡¢Çå¾²²½·¥


3.1 Éý¼¶°æ±¾


¹Ù·½ÒÑÐû²¼ÐÞ¸´°æ±¾£¬£¬ £¬£¬½¨ÒéÓû§Éý¼¶ÖÁÈçϰ汾
NetScaler ADC >= 14.1-43.56
NetScaler Gateway >= 14.1-43.56
NetScaler ADC >= 13.1-58.32
NetScaler Gateway >= 13.1-58.32
NetScaler ADC 13.1-FIPS >= 13.1-37.235-FIPS
NDcPP >= 13.1-37.235-FIPS
NetScaler ADC 12.1-FIPS >= 12.1-55.328-FIPS


±ðµÄ£¬£¬ £¬£¬ÔÚËùÓÐ NetScaler ×°±¸£¨°üÀ¨ HA ¶Ô»ò¼¯Èº£©Éý¼¶ÖÁÐÞ¸´°æ±¾ºó£¬£¬ £¬£¬½¨ÒéÔËÐÐÒÔÏÂÏÂÁîÒÔÖÕÖ¹ËùÓлµÄ ICA ºÍ PCoIP »á»°£º

kill icaconnection -all
kill pcoipConnection -all
×¢ÖØ£ºNetScaler ADC ºÍ NetScaler Gateway °æ±¾ 12.1 ºÍ 13.0 ÒÑ×èÖ¹Ö§³Ö£¨EOL£©£¬£¬ £¬£¬²»ÔÙÊÜÖ§³Ö ¡£¡£¡£¡£


ÏÂÔØÁ´½Ó£ºhttps://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX693420


3.2 ÔÝʱ²½·¥


ÔÝÎÞ ¡£¡£¡£¡£


3.3 ͨÓý¨Òé


?°´ÆÚ¸üÐÂϵͳ²¹¶¡£¬£¬ £¬£¬ïÔ̭ϵͳÎó²î£¬£¬ £¬£¬ÌáÉýЧÀÍÆ÷µÄÇå¾²ÐÔ ¡£¡£¡£¡£
?ÔöǿϵͳºÍÍøÂçµÄ»á¼û¿ØÖÆ£¬£¬ £¬£¬Ð޸ķÀ»ðǽսÂÔ£¬£¬ £¬£¬¹Ø±Õ·ÇÐëÒªµÄÓ¦Óö˿ڻòЧÀÍ£¬£¬ £¬£¬ïÔÌ­½«Î£ÏÕЧÀÍ£¨ÈçSSH¡¢RDPµÈ£©Ì»Â¶µ½¹«Íø£¬£¬ £¬£¬ïÔÌ­¹¥»÷Ãæ ¡£¡£¡£¡£
?ʹÓÃÆóÒµ¼¶Çå¾²²úÆ·£¬£¬ £¬£¬ÌáÉýÆóÒµµÄÍøÂçÇå¾²ÐÔÄÜ ¡£¡£¡£¡£
?ÔöǿϵͳÓû§ºÍȨÏÞÖÎÀí£¬£¬ £¬£¬ÆôÓöàÒòËØÈÏÖ¤»úÖÆºÍ×îСȨÏÞÔ­Ôò£¬£¬ £¬£¬Óû§ºÍÈí¼þȨÏÞÓ¦¼á³ÖÔÚ×îµÍÏÞ¶È ¡£¡£¡£¡£
?ÆôÓÃÇ¿ÃÜÂëÕ½ÂÔ²¢ÉèÖÃΪ°´ÆÚÐÞ¸Ä ¡£¡£¡£¡£


3.4 ²Î¿¼Á´½Ó


https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX693420
https://www.theregister.com/2025/07/07/citrixbleed_2_exploits/
https://nvd.nist.gov/vuln/detail/CVE-2025-5777