What is CVE-2021-28815?

CVE-2021-28815 is a vulnerability that affects QNAP NAS running myQNAPcloud Link, allowing remote attackers to read sensitive information through unrestricted storage mechanism.

How does CVE-2021-28815 impact QNAP NAS running myQNAPcloud Link?

CVE-2021-28815 allows remote attackers to access unrestricted storage mechanism and read sensitive information on QNAP NAS running myQNAPcloud Link.

Which software versions are affected by CVE-2021-28815?

The software version affected by CVE-2021-28815 is myQNAPcloud Link up to version 2.2.21.

How severe is CVE-2021-28815?

CVE-2021-28815 has a severity rating of 4.9 (medium).

How can I fix CVE-2021-28815 vulnerability?

To fix the CVE-2021-28815 vulnerability, update myQNAPcloud Link to a version higher than 2.2.21 as recommended by QNAP Systems Inc.

Vulnerability/
CVE-2021-28815

medium

CWE

922

16/6/2021

17/9/2024

CVE-2021-28815: Insecure Storage of Sensitive Information in myQNAPcloud Link

First published: Wed Jun 16 2021(Updated: )

Insecure storage of sensitive information has been reported to affect QNAP NAS running myQNAPcloud Link. If exploited, this vulnerability allows remote attackers to read sensitive information by accessing the unrestricted storage mechanism. This issue affects: QNAP Systems Inc. myQNAPcloud Link versions prior to 2.2.21 on QTS 4.5.3; versions prior to 2.2.21 on QuTS hero h4.5.2; versions prior to 2.2.21 on QuTScloud c4.5.4.

Credit: security@qnapsecurity.com.tw

Affected Software	Affected Version	How to fix
Qnap Myqnapcloud Link	<2.2.21
QNAP QTS	=4.5.3
QNAP QuTS hero	=h4.5.2
QNAP QuTScloud	=c4.5.4

Remedy

QNAP have already fixed this vulnerability in the following versions of myQNAPcloud Link: QTS 4.5.3: myQNAPcloud Link 2.2.21 and later QuTS hero h4.5.2: myQNAPcloud Link 2.2.21 and later QuTScloud c4.5.4: myQNAPcloud Link 2.2.21 and later

Never miss a vulnerability like this again

Reference Links

https://www.qnap.com/zh-tw/security-advisory/qsa-21-26

Frequently Asked Questions

What is CVE-2021-28815?
CVE-2021-28815 is a vulnerability that affects QNAP NAS running myQNAPcloud Link, allowing remote attackers to read sensitive information through unrestricted storage mechanism.
How does CVE-2021-28815 impact QNAP NAS running myQNAPcloud Link?
CVE-2021-28815 allows remote attackers to access unrestricted storage mechanism and read sensitive information on QNAP NAS running myQNAPcloud Link.
Which software versions are affected by CVE-2021-28815?
The software version affected by CVE-2021-28815 is myQNAPcloud Link up to version 2.2.21.
How severe is CVE-2021-28815?
CVE-2021-28815 has a severity rating of 4.9 (medium).
How can I fix CVE-2021-28815 vulnerability?
To fix the CVE-2021-28815 vulnerability, update myQNAPcloud Link to a version higher than 2.2.21 as recommended by QNAP Systems Inc.

agent/type
collector/nvd-index
agent/software-canonical-lookup-request
agent/weakness
agent/references
agent/author
agent/softwarecombine
agent/description
collector/mitre-cve
source/MITRE
agent/last-modified-date
agent/title
agent/severity
agent/remedy
agent/tags
agent/first-publish-date
agent/event
vendor/qnap
canonical/qnap myqnapcloud link
canonical/qnap qts
version/qnap qts/4.5.3
canonical/qnap quts hero
version/qnap quts hero/h4.5.2
canonical/qnap qutscloud
version/qnap qutscloud/c4.5.4

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co

By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.