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CVE PROGRAM SOURCE RECORD5.1 Medium

CVE-2025-66274

QTS, QuTS hero

Description

A NULL pointer dereference 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 launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following versions: QTS 5.2.9.3410 build 20260214 and later QuTS hero h5.2.9.3410 build 20260214 and later QuTS hero h5.3.2.3354 build 20251225 and later QuTS hero h6.0.0.3397 build 20260206 and later

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

QNAP Systems Inc. QTS

Default version status: unaffected

  • 5.2.0 to < 5.2.9.3410 build 20260214affected

QNAP Systems Inc. QuTS hero

Default version status: unaffected

  • h5.2.0 to < h5.2.9.3410 build 20260214affected
  • h5.3.0 to < h5.3.2.3354 build 20251225affected
  • ? to < h6.0.0.3397 build 20260206affected

References