Main Vulnerability Database Vulnerabilities #VU118514

Input validation error in QuTS hero and QNAP QTS - CVE-2025-62849

Published: November 13, 2025 / Updated: November 13, 2025

Vulnerability identifier: #VU118514

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-2025-62849

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.

QuTS hero
QNAP QTS

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