Buffer overflow in QNAP QTS and QuTS hero - CVE-2025-30265
Published: September 2, 2025
Vulnerability identifier: #VU114665
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-30265
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: QNAP Systems, Inc.
Affected software:
QNAP QTS
QuTS hero
QNAP QTS
QuTS hero
Detailed vulnerability description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary error. A remote user can trigger memory corruption and cause a denial of service condition on the target system.
How to mitigate CVE-2025-30265
Install updates from vendor's website.