Not a U.S. government website. NDD is an independent vulnerability database by Volerion and is not affiliated with or endorsed by NIST or NVD.
VOLERION
Volerion Security Research

NOT DEFERRED DATABASE

VULNERABILITIES

CVE-2021-28815 Details

Description

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.

Metrics

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://www.qnap.com/zh-tw/security-advisory/qsa-21-26 CVEVendor Advisory
https://www.qnap.com/zh-tw/security-advisory/qsa-21-26 [email protected]Vendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-922Insecure Storage of Sensitive Information[email protected]

Affected Products

ProductVersions
qnap myqnapcloud link
< 2.2.21

CPE

  • cpe:2.3:a:qnap:myqnapcloud_link:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
qnap qts
4.5.3 -

CPE

  • cpe:2.3:o:qnap:qts:4.5.3:-:*:*:*:*:*:*

Remediation

  • No remediation found in references.
qnap quts hero
h4.5.2 -

CPE

  • cpe:2.3:o:qnap:quts_hero:h4.5.2:-:*:*:*:*:*:*

Remediation

  • No remediation found in references.
qnap qutscloud
c4.5.4 -

CPE

  • cpe:2.3:o:qnap:qutscloud:c4.5.4:-:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-28815
NVD Published Date:
Jun 16, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-28815 Details - Not Deferred