title: QTS, QuTS hero, QuTScloud
description: An OS command injection vulnerability has been reported to affect QNAP operating systems. If exploited, the vulnerability allows remote authenticated users to execute commands via susceptible QNAP devices.
We have already fixed the vulnerability in the following versions:
QTS 5.0.1.2376 build 20230421 and later
QTS 4.5.4.2374 build 20230416 and later
QuTS hero h5.0.1.2376 build 20230421 and later
QuTS hero h4.5.4.2374 build 20230417 and later
QuTScloud c5.0.1.2374 and later
problem types: CWE-78
affected:
{
defaultStatus: unaffected
product: QTS
vendor: QNAP Systems Inc.
versions:
lessThan: 5.0.1.2376 build 20230421, status: affected, version: 5.0.*, versionType: custom
lessThan: 4.5.4.2374 build 20230416, status: affected, version: 4.5.*, versionType: custom
}
{
defaultStatus: unaffected
product: QuTS hero
vendor: QNAP Systems Inc.
versions:
lessThan: h5.0.1.2376 build 20230421, status: affected, version: h5.0.*, versionType: custom
lessThan: h4.5.4.2374 build 20230417, status: affected, version: h4.5.*, versionType: custom
}
{
defaultStatus: unaffected
product: QuTScloud
vendor: QNAP Systems Inc.
versions:
lessThan: c5.0.1.2374, status: affected, version: c5.0.1, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 8.8
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: LOW
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
version: 3.1
]
format: CVSS
scenarios: GENERAL
solutions: We have already fixed the vulnerability in the following versions:
QTS 5.0.1.2376 build 20230421 and later
QTS 4.5.4.2374 build 20230416 and later
QuTS hero h5.0.1.2376 build 20230421 and later
QuTS hero h4.5.4.2374 build 20230417 and later
QuTScloud c5.0.1.2374 and later
