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Unrated severityNVD Advisory· Published Oct 3, 2025· Updated Oct 3, 2025

QTS, QuTS hero

CVE-2025-53407

Description

A use of externally-controlled format string vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to obtain secret data or modify memory.

We have already fixed the vulnerability in the following versions: QTS 5.2.6.3195 build 20250715 and later QuTS hero h5.2.6.3195 build 20250715 and later

Affected products

4
  • Qnap/Qtsllm-fuzzy
    Range: < 5.2.6.3195 build 20250715
  • Qnap/QuTS herollm-fuzzy
    Range: < h5.2.6.3195 build 20250715
  • QNAP Systems Inc./QTSv5
    Range: 5.2.x
  • QNAP Systems Inc./QuTS herov5
    Range: h5.2.x

Patches

0

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

1

News mentions

0

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