QTS, QuTS hero
A use of externally-controlled format string vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained user access to obtain secret data or modify memory.

We have already fixed the vulnerability in the following versions:
QTS 5.2.1.2930 build 20241025 and later
QuTS hero h5.2.1.2929 build 20241025 and later