title: QTS, QuTS hero, QuTScloud
description: A server-side request forgery (SSRF) vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated users to read application data via a network.
We have already fixed the vulnerability in the following versions:
QTS 5.0.1.2514 build 20230906 and later
QTS 5.1.1.2491 build 20230815 and later
QuTS hero h5.0.1.2515 build 20230907 and later
QuTS hero h5.1.1.2488 build 20230812 and later
QuTScloud c5.1.0.2498 and later
problem types: CWE-918
affected:
{
defaultStatus: unaffected
product: QTS
vendor: QNAP Systems Inc.
versions:
lessThan: 5.0.1.2514 build 20230906, status: affected, version: 5.0.x, versionType: custom
lessThan: 5.1.1.2491 build 20230815, status: affected, version: 5.1.x, versionType: custom
}
{
defaultStatus: unaffected
product: QuTS hero
vendor: QNAP Systems Inc.
versions:
lessThan: h5.0.1.2515 build 20230907, status: affected, version: h5.0.x, versionType: custom
lessThan: h5.1.1.2488 build 20230812, status: affected, version: h5.1.x, versionType: custom
}
{
defaultStatus: unaffected
product: QuTScloud
vendor: QNAP Systems Inc.
versions:
lessThan: c5.1.0.2498, status: affected, version: c5.x.x, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: NONE
baseScore: 4.3
baseSeverity: MEDIUM
confidentialityImpact: LOW
integrityImpact: NONE
privilegesRequired: LOW
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
version: 3.1
]
format: CVSS
scenarios: GENERAL
solutions: We have already fixed the vulnerability in the following versions:
QTS 5.0.1.2514 build 20230906 and later
QTS 5.1.1.2491 build 20230815 and later
QuTS hero h5.0.1.2515 build 20230907 and later
QuTS hero h5.1.1.2488 build 20230812 and later
QuTScloud c5.1.0.2498 and later
