title:  Command Injection Vulnerability in QTS and QuTS hero
description: A command injection vulnerability has been reported to affect QTS and QuTS hero. If exploited, this vulnerability allows attackers to execute arbitrary commands in a compromised application. We have already fixed this vulnerability in the following versions: QTS 4.5.2.1566 Build 20210202 and later QTS 4.5.1.1495 Build 20201123 and later QTS 4.3.6.1620 Build 20210322 and later QTS 4.3.4.1632 Build 20210324 and later QTS 4.3.3.1624 Build 20210416 and later QTS 4.2.6 Build 20210327 and later QuTS hero h4.5.1.1491 build 20201119 and later
problem types: CWE-77 Improper Neutralization of Special Elements used in a Command ('Command Injection')
affected:
{
product: QTS
vendor: QNAP Systems Inc.
versions:
lessThan: 4.5.2.1566 Build 20210202, status: affected, version: unspecified, versionType: custom
lessThan: 4.5.1.1495 Build 20201123, status: affected, version: unspecified, versionType: custom
lessThan: 4.3.6.1620 Build 20210322, status: affected, version: unspecified, versionType: custom
lessThan: 4.3.4.1632 Build 20210324, status: affected, version: unspecified, versionType: custom
lessThan: 4.3.3.1624 Build 20210416, status: affected, version: unspecified, versionType: custom
lessThan: 4.2.6 Build 20210327, status: affected, version: unspecified, versionType: custom
}
{
product: QuTS hero
vendor: QNAP Systems Inc.
versions:
lessThan: h4.5.1.1491 build 20201119, status: affected, version: unspecified, versionType: custom
}
solutions: QNAP has already fixed this vulnerability in the following versions:
QTS 4.5.2.1566 Build 20210202 and later
QTS 4.5.1.1495 Build 20201123 and later
QTS 4.3.6.1620 Build 20210322 and later
QTS 4.3.4.1632 Build 20210324 and later
QTS 4.3.3.1624 Build 20210416 and later
QTS 4.2.6 Build 20210327 and later
QuTS hero h4.5.1.1491 build 20201119 and later