Detections
Analytics

CVE-2025-62847

high

Description

An improper neutralization of argument delimiters in a command vulnerability has been reported to affect several QNAP operating system versions. The remote attackers can then exploit the vulnerability to alter execution logic. We have already fixed the vulnerability in the following versions: QTS 5.2.7.3297 build 20251024 and later QuTS hero h5.2.7.3297 build 20251024 and later QuTS hero h5.3.1.3292 build 20251024 and later

References

https://www.securityweek.com/qnap-patches-vulnerabilities-exploited-at-pwn2own-ireland/

https://securityaffairs.com/184396/hacking/qnap-fixed-multiple-zero-days-in-its-software-demonstrated-at-pwn2own-2025.html

https://www.bleepingcomputer.com/news/security/qnap-fixes-seven-nas-zero-day-vulnerabilities-exploited-at-pwn2own/

https://www.qnap.com/en/security-advisory/qsa-25-45

Details

Source: Mitre, NVD

Published: 2025-12-16

Updated: 2025-12-17

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:C/A:N

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Severity: High

CVSS v4

Base Score: 8.7

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

Severity: High

EPSS

EPSS: 0.0033