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Description

A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. The remote attackers can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following versions: QTS 5.2.7.3297 build 20251024 and later QuTS hero h5.2.7.3297 build 20251024 and later QuTS hero h5.3.1.3292 build 20251024 and later

PUBLISHED Reserved 2025-10-24 | Published 2025-12-16 | Updated 2025-12-16 | Assigner qnap




HIGH: 8.1CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U

Problem types

CWE-476

Product status

Default status
unaffected

5.2.x (custom) before 5.2.7.3297 build 20251024
affected

Default status
unaffected

h5.2.x (custom) before h5.2.7.3297 build 20251024
affected

h5.3.x (custom) before h5.3.1.3292 build 20251024
affected

Credits

Pwn2Own 2025 - DEVCORE finder

References

www.qnap.com/en/security-advisory/qsa-25-45

cve.org (CVE-2025-62848)

nvd.nist.gov (CVE-2025-62848)

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Data based on CVE®. Copyright © 1999-2025, The MITRE Corporation. All rights reserved.