The vulnerability of the `show_zysync_server_contents` function in the network storage software Zyxel NAS326 and NAS542 allows a hacker to execute arbitrary code.

The vulnerability of the showzysyncservercontents function in Zyxel NAS326 and NAS542 software exists because measures to neutralize special elements used in operating system commands have not been taken. Exploiting this vulnerability allows a malicious actor to execute arbitrary code by sending...