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CVE-2024-50623

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Cleo LexiCom¡¢VLTransfer ºÍ Harmony ¶¼ÊÇÓÃÓÚÊý¾Ý´«Êä¡¢ÆóÒµ¼¯³ÉºÍµç×ÓÊý¾Ý½»Á÷£¨EDI£©µÈʹÃüµÄÈí¼þ¹¤¾ß£¬£¬£¬Ö÷ÒªÓ¦ÓÃÓÚÆóÒµ¼äµÄÎļþ½»Á÷¡¢¹©Ó¦Á´ÖÎÀíµÈÁìÓò¡£¡£¡£¡£¡£¡£


2024Äê12ÔÂ13ÈÕ£¬£¬£¬c7c7ÓéÀÖÆ½Ì¨¼¯ÍÅVSRC¼à²âµ½Cleo LexiCom¡¢VLTransfer ºÍ Harmony²úÆ·Öб£´æÒ»¸öÔ¶³Ì´úÂëÖ´ÐÐÎó²î£¨CVE-2024-50623£©£¬£¬£¬ÆäCVSSÆÀ·ÖΪ8.8£¬£¬£¬ÏÖÔÚ¸ÃÎó²îµÄʹÓÃϸ½Ú¼°PoCÒѹûÕæ£¬£¬£¬ÇÒÒÑ·¢Ã÷±»Ê¹Óᣡ£¡£¡£¡£¡£


Cleo LexiCom¡¢VLTransfer ºÍ HarmonyÈí¼þÖб£´æ²»ÊÜÏÞÖÆµÄÎļþÉÏ´«ºÍÏÂÔØÎó²î£¬£¬£¬ÓÉÓÚȱ·¦¶ÔÉÏ´«ÎļþºÍÏÂÔØ¹¦Ð§µÄÊʵ±ÑéÖ¤ºÍÏÞÖÆ£¬£¬£¬¹¥»÷Õß¿ÉÄÜʹÓøÃÎó²îÉÏ´«¶ñÒâÎļþ²¢¿ÉÄÜʹÓÃϵͳµÄ»á¼û/ÏÂÔØ¹¦Ð§»òÆäËû»úÖÆ´¥·¢¶ñÒâÎļþÖ´ÐУ¬£¬£¬ÀÖ³ÉʹÓøÃÎó²î¿ÉÄܵ¼ÖÂÔ¶³Ì´úÂëÖ´ÐУ¬£¬£¬´Ó¶øÔì³ÉÊý¾Ýй¶¡¢¸Ä¶¯£¬£¬£¬ÉõÖÁ½øÒ»²½µÄÍøÂç¹¥»÷¡£¡£¡£¡£¡£¡£


±ðµÄ£¬£¬£¬Cleo LexiCom¡¢VLTransfer ºÍ HarmonyÈí¼þ5.8.0.24֮ǰ°æ±¾Öл¹±£´æÁíÒ»¸öÔ¶³Ì´úÂëÖ´ÐÐ0 dayÎó²î£¨ÔÝÎÞCVE-ID£©£¬£¬£¬¸ÃÎó²îΪCVE-2024-50623ÈÆ¹ý£¬£¬£¬¹¥»÷Õß¿ÉÄÜͨ¹ýʹÓÃĬÈϵÄAutorunÎļþ¼ÐÉèÖõ¼ÈëºÍÖ´ÐÐí§Òâbash»òPowerShellÏÂÁ£¬£¬ÏÖÔÚ¸ÃÎó²îµÄʹÓÃϸ½Ú¼°PoCÒѹûÕæ£¬£¬£¬ÇÒÒѼì²âµ½Îó²îʹÓᣡ£¡£¡£¡£¡£


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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


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Cleo Harmony >= 5.8.0.24

Cleo VLTrader >= 5.8.0.24

Cleo LexiCom >= 5.8.0.24


3.2 ÔÝʱ²½·¥


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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¡£¡£¡£¡£¡£¡£

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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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