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CVE-2024-50623

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Cleo LexiCom¡¢VLTransfer ºÍ Harmony ¶¼ÊÇÓÃÓÚÊý¾Ý´«Êä¡¢ÆóÒµ¼¯³ÉºÍµç×ÓÊý¾Ý½»»»£¨EDI£©µÈÈÎÎñµÄÈí¼þ¹¤¾ß £¬Ö÷ÒªÓ¦ÓÃÓÚÆóÒµ¼äµÄÎļþ½»»»¡¢¹©Ó¦Á´¹ÜÀíµÈÁìÓò¡£


2024Äê12ÔÂ13ÈÕ £¬¶«É­Æ½Ì¨¼¯ÍÅVSRC¼à²âµ½Cleo LexiCom¡¢VLTransfer ºÍ Harmony²úÎïÖдæÔÚÒ»¸öÔ¶³Ì´úÂëÖ´ÐЩ¶´£¨CVE-2024-50623£© £¬ÆäCVSSÆÀ·ÖΪ8.8 £¬Ä¿Ç°¸Ã©¶´µÄÀûÓÃϸ½Ú¼°PoCÒѹûÈ» £¬ÇÒÒÑ·¢ÏÖ±»ÀûÓá£


Cleo LexiCom¡¢VLTransfer ºÍ HarmonyÈí¼þÖдæÔÚ²»ÊÜÏÞÖƵÄÎļþÉÏ´«ºÍÏÂÔØ©¶´ £¬ÓÉÓÚȱ·¦¶ÔÉÏ´«ÎļþºÍÏÂÔع¦Ð§µÄÊʵ±ÑéÖ¤ºÍÏÞÖÆ £¬¹¥»÷Õß¿ÉÄÜÀûÓø鶴ÉÏ´«¶ñÒâÎļþ²¢¿ÉÄÜÀûÓÃϵͳµÄ·ÃÎÊ/ÏÂÔع¦Ð§»òÆäËû»úÖÆ´¥·¢¶ñÒâÎļþÖ´ÐÐ £¬ÀÖ³ÉÀûÓø鶴¿ÉÄܵ¼ÖÂÔ¶³Ì´úÂëÖ´ÐÐ £¬´Ó¶øÔì³ÉÊý¾Ýй¶¡¢¸Ä¶¯ £¬ÉõÖÁ½øÒ»²½µÄÍøÂç¹¥»÷¡£


´ËÍâ £¬Cleo LexiCom¡¢VLTransfer ºÍ HarmonyÈí¼þ5.8.0.24֮ǰ°æ±¾Öл¹´æÔÚÁíÒ»¸öÔ¶³Ì´úÂëÖ´ÐÐ0 day©¶´£¨ÔÝÎÞCVE-ID£© £¬¸Ã©¶´ÎªCVE-2024-50623Èƹý £¬¹¥»÷Õß¿ÉÄÜͨ¹ýÀûÓÃĬÈϵÄAutorunÎļþ¼ÐÉèÖõ¼ÈëºÍÖ´ÐÐÈÎÒâbash»òPowerShellÃüÁî £¬Ä¿Ç°¸Ã©¶´µÄÀûÓÃϸ½Ú¼°PoCÒѹûÈ» £¬ÇÒÒѼì²âµ½Â©¶´ÀûÓá£


¶þ¡¢Ó°Ï췶Χ


Cleo Harmony < 5.8.0.24

Cleo VLTrader < 5.8.0.24

Cleo LexiCom < 5.8.0.24


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3.1 Éý¼¶°æ±¾


Ä¿Ç°ÕâЩ©¶´ÒѾ­ÐÞ¸´ £¬ÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½ÒÔÏ°汾£º

Cleo Harmony >= 5.8.0.24

Cleo VLTrader >= 5.8.0.24

Cleo LexiCom >= 5.8.0.24


3.2 ÁÙʱ´ëÊ©


ÔÝÎÞ¡£


3.3 ͨÓý¨Òé


? ¶¨ÆÚ¸üÐÂϵͳ²¹¶¡ £¬¼õÉÙϵͳ©¶´ £¬ÌáÉý·þÎñÆ÷µÄÄþ¾²ÐÔ¡£

¼ÓǿϵͳºÍÍøÂçµÄ·ÃÎÊ¿ØÖÆ £¬Ð޸ķÀ»ðǽ¼Æı £¬¹Ø±Õ·ÇÐëÒªµÄÓ¦Óö˿ڻò·þÎñ £¬¼õÉÙ½«Î£ÏÕ·þÎñ£¨ÈçSSH¡¢RDPµÈ£©Ì»Â¶µ½¹«Íø £¬¼õÉÙ¹¥»÷Ãæ¡£

ʹÓÃÆóÒµ¼¶Äþ¾²²úÎï £¬ÌáÉýÆóÒµµÄÍøÂçÄþ¾²ÐÔÄÜ¡£

¼ÓǿϵͳÓû§ºÍȨÏÞ¹ÜÀí £¬ÆôÓöàÒòËØÈÏÖ¤»úÖƺÍ×îСȨÏÞÔ­Ôò £¬Óû§ºÍÈí¼þȨÏÞÓ¦±£³ÖÔÚ×îµÍÏ޶ȡ£

ÆôÓÃÇ¿ÃÜÂë¼Æı²¢ÉèÖÃΪ¶¨ÆÚÐ޸ġ£


3.4 ²Î¿¼Á´½Ó


https://support.cleo.com/hc/en-us/articles/27140294267799-Cleo-Product-Security-Advisory-CVE-2024-50623

https://support.cleo.com/hc/en-us/articles/28408134019735-Cleo-Product-Security-Update

https://www.huntress.com/blog/threat-advisory-oh-no-cleo-cleo-software-actively-being-exploited-in-the-wild

https://www.rapid7.com/blog/post/2024/12/11/etr-modular-java-backdoor-dropped-in-cleo-exploitation-campaign/


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