CVE-2021-44054

An open redirect vulnerability has been reported to affect QNAP device running QuTScloud, QuTS hero and QTS. If exploited, this vulnerability allows attackers to redirect users to an untrusted page that contains malware. 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 h5.0.0.1949 build 20220215 and later QuTS hero h4.5.4.1951 build 20220218 and later QTS 5.0.0.1986 build 20220324 and later QTS 4.5.4.1991 build 20220329 and later
Open Redirect
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
qnapCNA
4.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
CVEADP
---
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Base Score
CVSS 3.x
EPSS Score
Percentile: 43%
VendorProductVersion
qnapqts
5.0.0.1716 ≤
𝑥
< 5.0.0.1986
qnapqts
4.3.3.0174 ≤
𝑥
< 4.3.3.1945
qnapqts
4.3.4.0899 ≤
𝑥
< 4.3.4.1976
qnapqts
4.3.6.0895 ≤
𝑥
< 4.3.6.1965
qnapqts
4.4.0.0883 ≤
𝑥
< 4.5.4.1991
qnapqts
4.2.6:build_20170517
qnapqts
4.2.6:build_20190322
qnapqts
4.2.6:build_20190730
qnapqts
4.2.6:build_20190921
qnapqts
4.2.6:build_20191107
qnapqts
4.2.6:build_20200109
qnapqts
4.2.6:build_20200421
qnapqts
4.2.6:build_20200611
qnapqts
4.2.6:build_20200821
qnapqts
4.2.6:build_20210327
qnapqts
4.2.6:build_20211215
𝑥
= Vulnerable software versions