What’s Vulnerable › Vulnerabilities

CVE-2019-7198: Command Injection Vulnerability in QTS and QuTS hero

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-12-10 · updated 2026-06-17
• Weakness: CWE-77

Description

This command injection vulnerability allows attackers to execute arbitrary commands in a compromised application. QNAP have already fixed this vulnerability in the following versions of QTS and QuTS hero. QuTS hero h4.5.1.1472 build 20201031 and later QTS 4.5.1.1456 build 20201015 and later QTS 4.4.3.1354 build 20200702 and later

Affected products

• QNAP QTS: before 4.4.3.1354; before 4.5.1.1456 — fixed in 4.4.3.1354, 4.5.1.1456
• QNAP Systems Inc. QuTS hero: before h4.5.1.1472 — fixed in h4.5.1.1472

How to fix

Upgrade to a fixed version: QNAP QTS 4.4.3.1354, 4.5.1.1456; QNAP Systems Inc. QuTS hero h4.5.1.1472. Check the vendor advisory for mitigations.

References

• https://www.qnap.com/en/security-advisory/qsa-20-16
• https://www.qnap.com/en/security-advisory/qsa-20-16

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