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Description

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 5.2.5.3145 build 20250526 and later QuTS hero h5.2.5.3138 build 20250519 and later

PUBLISHED Reserved 2025-03-20 | Published 2025-08-29 | Updated 2025-08-29 | Assigner qnap




LOW: 2.3CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

Problem types

CWE-120

CWE-121

Product status

Default status
unaffected

5.2.x before 5.2.5.3145 build 20250526
affected

Default status
unaffected

h5.2.x before h5.2.5.3138 build 20250519
affected

Credits

Searat and izut finder

References

www.qnap.com/en/security-advisory/qsa-25-21

cve.org (CVE-2025-30265)

nvd.nist.gov (CVE-2025-30265)

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