Exposure of Sensitive System Information to an Unauthorized Control Sphere in QNAP QTS and QuTS hero - CVE-2025-9110
Published: January 5, 2026
Vulnerability identifier: #VU120921
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2025-9110
CWE-ID: CWE-497
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 compromise the target system.
The vulnerability exists due to exposure of sensitive system information to an unauthorized control sphere. A remote attacker can read application data on the system.
How to mitigate CVE-2025-9110
Install updates from vendor's website.