CVE-2021-44051

Command injection

Description

A command injection vulnerability has been reported to affect QNAP NAS running QuTScloud, QuTS hero and QTS. If exploited, this vulnerability allows remote attackers to run arbitrary commands. We have already fixed this vulnerability in the following versions of QuTScloud, QuTS hero and QTS: QuTScloud c5.0.1.1949 and later QuTS hero h5.0.0.1986 build 20220324 and later QTS 5.0.0.1986 build 20220324 and later

Remediation

Solution:

  • We have already fixed this vulnerability in the following versions of QuTScloud, QuTS hero and QTS: QuTScloud c5.0.1.1949 and later QuTS hero h5.0.0.1986 build 20220324 and later QTS 5.0.0.1986 build 20220324 and later

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 1.80% Top 20%
Vendor Advisory qnap.com
Affected: QNAP Systems Inc. QuTScloud
Affected: QNAP Systems Inc. QuTS hero
Affected: QNAP Systems Inc. QTS
Published at:
Updated at:

References

Link Tags
https://www.qnap.com/en/security-advisory/qsa-22-16 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-44051?
CVE-2021-44051 has been scored as a high severity vulnerability.
How to fix CVE-2021-44051?
To fix CVE-2021-44051: We have already fixed this vulnerability in the following versions of QuTScloud, QuTS hero and QTS: QuTScloud c5.0.1.1949 and later QuTS hero h5.0.0.1986 build 20220324 and later QTS 5.0.0.1986 build 20220324 and later
Is CVE-2021-44051 being actively exploited in the wild?
It is possible that CVE-2021-44051 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-44051?
CVE-2021-44051 affects QNAP Systems Inc. QuTScloud, QNAP Systems Inc. QuTS hero, QNAP Systems Inc. QTS.
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