title: QTS, QuTS hero, QuTScloud
description: An OS command injection vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated administrators to execute commands via a network.
We have already fixed the vulnerability in the following versions:
QTS 5.1.5.2645 build 20240116 and later
QTS 4.5.4.2627 build 20231225 and later
QuTS hero h5.1.5.2647 build 20240118 and later
QuTS hero h4.5.4.2626 build 20231225 and later
QuTScloud c5.1.5.2651 and later
problem types: CWE-78
affected:
{
defaultStatus: unaffected
product: QTS
vendor: QNAP Systems Inc.
versions:
lessThan: 5.1.5.2645 build 20240116, status: affected, version: 5.1.x, versionType: custom
lessThan: 4.5.4.2627 build 20231225, status: affected, version: 4.5.x, versionType: custom
}
{
defaultStatus: unaffected
product: QuTS hero
vendor: QNAP Systems Inc.
versions:
lessThan: h5.1.5.2647 build 20240118, status: affected, version: h5.1.x, versionType: custom
lessThan: h4.5.4.2626 build 20231225, status: affected, version: h4.5.x, versionType: custom
}
{
defaultStatus: unaffected
product: QuTScloud
vendor: QNAP Systems Inc.
versions:
lessThan: c5.1.5.2651, status: affected, version: c5.x.x, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: LOW
baseScore: 4.7
baseSeverity: MEDIUM
confidentialityImpact: LOW
integrityImpact: LOW
privilegesRequired: HIGH
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
version: 3.1
]
format: CVSS
scenarios: GENERAL
solutions: We have already fixed the vulnerability in the following versions:
QTS 5.1.5.2645 build 20240116 and later
QTS 4.5.4.2627 build 20231225 and later
QuTS hero h5.1.5.2647 build 20240118 and later
QuTS hero h4.5.4.2626 build 20231225 and later
QuTScloud c5.1.5.2651 and later
