Input validation error in QuTS hero and QNAP QTS - CVE-2025-62848
Published: November 13, 2025 / Updated: November 13, 2025
Vulnerability identifier: #VU118513
CSH Severity: Critical
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-62848
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to compromise the affected system.
The vulnerability exists due to an unspecified error. A remote non-authenticated attacker can execute arbitrary code on the system.
Affected software
QuTS hero
QNAP QTS
QNAP QTS
How to mitigate CVE-2025-62848
Install updates from vendor's website.
QuTS hero - addressed in versions h5.2.7.3297 build 20251024, h5.3.1.3292 build 20251024
QNAP QTS - update to 5.2.7.3297 20251024
QNAP QTS - update to 5.2.7.3297 20251024