CVE record · CVE-2021-44052

Arbitrary file read

CVSS 6.5 MediumEPSS 0.016 · 75th percentile

Published by the CVE Program (CNA: qnap) at 5 May 2022, 16:50 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
QNAP Systems Inc.	QuTScloud	affected unspecified to before c5.0.1.1998 custom
QNAP Systems Inc.	QuTS hero	affected unspecified to before h4.5.4.1971 build 20220310 custom affected unspecified to before h5.0.0.1986 build 20220324 custom
QNAP Systems Inc.	QTS	affected unspecified to before 4.3.4.1976 build 20220303 custom affected unspecified to before 4.3.3.1945 build 20220303 custom affected unspecified to before 4.2.6 build 20220304 custom affected unspecified to before 4.3.6.1965 build 20220302 custom affected unspecified to before 5.0.0.1986 build 20220324 custom affected unspecified to before 4.5.4.1991 build 20220329 custom

Identifiers: CVE-2021-44052
CNA: qnap
Weakness (CWE): CWE-59
Tags: QNAP Systems Inc. QuTScloud
QNAP Systems Inc. QuTS hero
QNAP Systems Inc. QTS
Path traversal
Published: 5 May 2022
Updated: 16 Sept 2024

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
6.5	Medium	3.1	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N	CNA (qnap)

CISA KEV Not listed.
EPSS 0.016, the 75th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 5 May 2022. New records show when each source confirmed them.

Sources

References from the CNA

www.qnap.com/en/security-advisory/qsa-22-16

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.