Last week, QNAP released a security advisory in which multiple vulnerabilities were fixed in QTS, QuTS hero and QuTScloud products.
The vulnerabilities were assigned with CVE-2023-47218 and CVE-2023-50358. The severity of these vulnerabilities were given as 5.8 (Medium).
However, it has been discovered that there were a total of 289,665 vulnerable devices that are potentially exploitable by threat actors.
https://cybersecuritynews.com/qnap-0-day-flaw/