In-the-wild attacks
https://www.bleepingcomputer.com/news/security/new-cleo-zero-day-rce-flaw-exploited-in-data-theft-attacks/
Hackers are actively exploiting a zero-day vulnerability in Cleo managed file transfer software to breach corporate networks and conduct data theft attacks.
The flaw is found in the company's secure file transfer products, Cleo LexiCom, VLTrader, and Harmony, and is a remote code execution flaw tracked as CVE-2023-34362.