CVE-2025-47212Network attack vector

Arbitrary command execution via undisclosed injection

Published Oct 3, 2025 · Updated Oct 3, 2025

Command injection in QNAP QTS 5.2.x and QuTS hero h5.2.x allows remote authenticated users to execute arbitrary commands. QNAP has not disclosed the affected component, input field, or unsafe command-construction operation that accepts attacker-controlled data. Administrator account access over the network is required, and the published record identifies no user interaction or additional attack requirement.

CVSS severity5.1
Medium
EPSS probability1.33%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Command injection in QNAP QTS 5.2.x and QuTS hero h5.2.x allows remote authenticated users to execute arbitrary commands. QNAP has not disclosed the affected component, input field, or unsafe command-construction operation that accepts attacker-controlled data. Administrator account access over the network is required, and the published record identifies no user interaction or additional attack requirement.

The record

CVE
CVE-2025-47212
Published
Oct 3, 2025
Updated
Oct 3, 2025
Vendor
Linn Products Limited
Product
QuTS hero
Classifications
CWE-78, CAPEC-88, T1059.004
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Oct 3, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 3, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=h5.2.x <h5.2.6.3195 build 20250715

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Linn Products Limited · QuTS heroversion=h5.2.x <h5.2.6.3195 build 20250715
Linn Products Limited · QTSversion=5.2.x <5.2.6.3195 build 20250715

Published CVSS scores

5.1QNAP Systems Inc.CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
7.2NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CAPEC-88OS Command Injection
T1059.004Command and Scripting Interpreter: Unix Shell

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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