CVE-2025-48721 | THREATINT

Description

A buffer overflow 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 modify memory or crash processes. We have already fixed the vulnerability in the following version: QTS 5.2.8.3332 build 20251128 and later

PUBLISHED Reserved 2025-05-23 | Published 2026-01-02 | Updated 2026-01-02 | Assigner qnap

LOW: 1.2CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U

Problem types

CWE-120

CWE-121

Product status

Default status

unaffected

5.2.x (custom) before 5.2.8.3332 build 20251128

affected

Credits

Yuze Wu(h1J4cker) finder

References

www.qnap.com/en/security-advisory/qsa-25-51

cve.org (CVE-2025-48721)

nvd.nist.gov (CVE-2025-48721)

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