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Vulnerability record · CVE-2017-7876 · published 15 June 2017

CVE-2017-7876: Qnap qts command injection vulnerability

Qnap · Qts

This command injection vulnerability in QTS allows attackers to run arbitrary commands in the compromised application. QNAP have already fixed the issue in QTS 4.2.6 build 20170517, QTS 4.3.3.0174 build 20170503 and later versions.

10.0 CVSS 3.1 Critical EPSS 3.3% · top 11.8% CWE-77 · Command injection
10.0CVSS 3.1 base score, v2 7.5
3.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

This command injection vulnerability in QTS allows attackers to run arbitrary commands in the compromised application. QNAP have already fixed the issue in QTS 4.2.6 build 20170517, QTS 4.3.3.0174 build 20170503 and later versions.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.qnap.com/en/release-notes/qts/4.2.6/20170517
https://www.qnap.com/en/release-notes/qts/4.3.3.0174/20170503
https://www.qnap.com/zh-tw/security-advisory/nas-201707-12
https://www.qnap.com/en/release-notes/qts/4.2.6/20170517
https://www.qnap.com/en/release-notes/qts/4.3.3.0174/20170503
https://www.qnap.com/zh-tw/security-advisory/nas-201707-12

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2017-7876), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.