CVE-2025-52863

Summary

A buffer overflow vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains a user account, they can then exploit the vulnerability to modify memory or crash processes.

We have already fixed the vulnerability in the following versions: QTS 5.2.7.3256 build 20250913 and later QuTS hero h5.2.7.3256 build 20250913 and later QuTS hero h5.3.0.3192 build 20250716 and later

Affected Software

VendorProductVersion RangeStatus
QNAP Systems Inc.QTS5.2.x < 5.2.7.3256 build 20250913affected
QNAP Systems Inc.QuTS heroh5.2.x < h5.2.7.3256 build 20250913affected
QNAP Systems Inc.QuTS heroh5.3.x < h5.3.0.3192 build 20250716affected

Weaknesses

  • CWE-120: CWE-120

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References