PT-2021-17937 · Qnap Systems · Myqnapcloud Link+3

Cj Fairhead · Published 2021-06-16 · Updated 2021-06-23 · CVE-2021-28815

Positive Technologies (AI Summary)

CVSS v3.1

6.0

Medium

Base vector

AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions: QNAP Systems Inc. myQNAPcloud Link versions prior to 2.2.21 on QTS 4.5.3 QNAP Systems Inc. myQNAPcloud Link versions prior to 2.2.21 on QuTS hero h4.5.2 QNAP Systems Inc. myQNAPcloud Link versions prior to 2.2.21 on QuTScloud c4.5.4

Description: Insecure storage of sensitive information has been reported to affect QNAP NAS running myQNAPcloud Link. If exploited, this issue allows remote attackers to read sensitive information by accessing the unrestricted storage mechanism.

Recommendations: For QNAP Systems Inc. myQNAPcloud Link versions prior to 2.2.21 on QTS 4.5.3, update to version 2.2.21 or later. For QNAP Systems Inc. myQNAPcloud Link versions prior to 2.2.21 on QuTS hero h4.5.2, update to version 2.2.21 or later. For QNAP Systems Inc. myQNAPcloud Link versions prior to 2.2.21 on QuTScloud c4.5.4, update to version 2.2.21 or later.

Fix

Insecure Storage of Sensitive Information

Weakness Enumeration

CWE-922

Related Identifiers

CVE-2021-28815

Affected Products

Qts

Quts Hero

Qutscloud

Myqnapcloud Link

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2021-28815 · Security Note
• https://qnap.com/zh-tw/security-advisory/qsa-21-26 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-28815 · Vendor Advisory
• https://t.me/cvenotify/16430 · Telegram Post