Medium severity · published Jul 1, 2021
CVE-2020-36194
An XSS vulnerability has been reported to affect QNAP NAS running QTS and QuTS hero
6.1
CVSS
0.6%
EPSS
No
On KEV
Description
An XSS vulnerability has been reported to affect QNAP NAS running QTS and QuTS hero. If exploited, this vulnerability allows attackers to inject malicious code. This issue affects: QNAP Systems Inc. QTS versions prior to 4.5.2.1566 Build 20210202. QNAP Systems Inc. QuTS hero versions prior to h4.5.2.1638 build 20210414. This issue does not affect: QNAP Systems Inc. QTS 4.5.3.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 48% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
QT
Qts · Qnap
before 4.5.2.1566 · source: NVD
QH
Quts Hero · Qnap
before h4.5.2.1638 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-36194
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-36194
Vendor Advisory
https://www.qnap.com/zh-tw/security-advisory/qsa-21-32
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