A command injection vulnerability exists in the IOCTL that manages OTA updates. A specially crafted command can lead to command execution as the root user. An attacker can make authenticated requests to trigger this vulnerability.
https://thehackernews.com/2024/05/researchers-uncover-11-security-flaws.html
https://bitdefender.com/blog/labs/notes-on-throughtek-kalay-vulnerabilities-and-their-impact/