Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

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

Quick assessment

Affected
QNAP Systems Inc. myQNAPcloud Link
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Qnap Systems QNAP NAS running Multimedia Console是中国威联通（Qnap Systems）公司的一个应用软件。一个多媒体控制台。 QNAP NAS 存在安全漏洞，该漏洞源于 myQNAPcloud Link 中敏感信息存储不安全。以下产品和版本受到影响：QNAP Systems Inc.在 QTS 4.5.3 上 2.2.21 之前的 myQNAPcloud Link 版本；QuTS hero h4.5.2 上的 2.2.21 之前的版本；QuTScloud

CVSS 6.0 · Medium EPSS 1.71% · P76

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2021-28815

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Insecure Storage of Sensitive Information in myQNAPcloud Link
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
敏感信息的不安全存储
Source: CVE Program / CVE List V5
Vulnerability Title
QNAP NAS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Qnap Systems QNAP NAS running Multimedia Console是中国威联通（Qnap Systems）公司的一个应用软件。一个多媒体控制台。 QNAP NAS 存在安全漏洞，该漏洞源于 myQNAPcloud Link 中敏感信息存储不安全。以下产品和版本受到影响：QNAP Systems Inc.在 QTS 4.5.3 上 2.2.21 之前的 myQNAPcloud Link 版本；QuTS hero h4.5.2 上的 2.2.21 之前的版本；QuTScloud
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
QNAP Systems Inc. myQNAPcloud Link unspecified ~ 2.2.21 -
QNAP Systems Inc. myQNAPcloud Link unspecified ~ 2.2.21 -
QNAP Systems Inc. myQNAPcloud Link unspecified ~ 2.2.21 -

II. Public POCs for CVE-2021-28815

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2021-28815

请登录查看更多情报信息。

Other References for CVE-2021-28815 (1)

IV. Related Vulnerabilities

Same product: myQNAPcloud Link
Same vendor: QNAP Systems Inc.
Same weakness: CWE-922

V. Comments for CVE-2021-28815

No comments yet

Leave a comment