QNAP NAS

productDE

cpe:/h:qnap:nas:-

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

by severity

7critical19high13medium5low

updated 2026-10-27

vulnerabilities (47)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2021-44228US	critical10.0OT critical	100.0% (100th)	KEV	no fix	2021-12-10	—
CVE-2021-3156US	high7.8OT critical	100.0% (100th)	KEV	no fix	2021-01-26	—
CVE-2020-11651US	critical9.8OT critical	96.6% (100th)	KEV	no fix	2020-04-30	—
CVE-2024-6387US	high8.1	99.5% (100th)	Exploit	no fix	2024-07-01	—
CVE-2023-38408US	critical9.8	79.7% (100th)	Exploit	no fix	2023-07-20	—
CVE-2022-26377US	high7.5	21.1% (98th)	Exploit	no fix	2022-06-09	—
CVE-2020-25686US	low3.7OT elevated	5.47% (93rd)	Exploit	no fix	2021-01-20	—
CVE-2006-20001US	high7.5	3.55% (89th)	Exploit	no fix	2023-01-17	—
CVE-2022-31813US	critical9.8OT high	3.54% (89th)	Exploit	no fix	2022-06-09	—
CVE-2021-41617US	high7.0OT elevated	2.54% (85th)	Exploit	no fix	2021-09-26	—
CVE-2022-30522US	high7.5	89.5% (100th)	—	no fix	2022-06-09	—
CVE-2020-25687US	medium5.9	89.3% (100th)	—	no fix	2021-01-20	—
CVE-2020-25683US	medium5.9	88.7% (100th)	—	no fix	2021-01-20	—
CVE-2020-25681US	high8.1	84.1% (100th)	—	no fix	2021-01-20	—
CVE-2020-25682US	high8.1	75.1% (100th)	—	no fix	2021-01-20	—
CVE-2022-29404US	high7.5	6.38% (94th)	—	no fix	2022-06-09	—
CVE-2022-28615US	critical9.1	6.28% (94th)	—	no fix	2022-06-09	—
CVE-2022-30556US	high7.5	5.27% (93rd)	—	no fix	2022-06-09	—
CVE-2022-28614US	medium5.3	4.98% (92nd)	—	no fix	2022-06-09	—
CVE-2020-25684US	low3.7	4.16% (91st)	—	no fix	2021-01-20	—
CVE-2022-37967US	—	4.16% (91st)	—	no fix	2022-11-09	—
CVE-2022-28330US	medium5.3	3.82% (90th)	—	no fix	2022-06-09	—
CVE-2020-14145US	medium5.9	2.95% (87th)	—	no fix	2020-06-29	—
CVE-2022-3592US	medium6.5	2.71% (86th)	—	no fix	2023-01-12	—
CVE-2022-37966US	—OT elevated	2.53% (85th)	—	no fix	2022-11-09	—
CVE-2022-38023US	—	2.37% (84th)	—	no fix	2022-11-09	—
CVE-2022-44640US	critical9.8	2.35% (84th)	—	no fix	2022-12-25	—
CVE-2020-25685US	low3.7	2.23% (83rd)	—	no fix	2021-01-20	—
CVE-2023-42669US	medium6.5	1.94% (80th)	—	no fix	2023-11-06	—
CVE-2023-0401US	high7.5	1.85% (79th)	—	no fix	2023-02-08	—
CVE-2023-0217US	high7.5	1.85% (79th)	—	no fix	2023-02-08	—
CVE-2023-0216US	high7.5	1.85% (79th)	—	no fix	2023-02-08	—
CVE-2023-4154US	medium6.5	1.40% (72nd)	—	no fix	2023-11-07	—
CVE-2022-4203US	medium4.9	1.39% (72nd)	—	no fix	2023-02-24	—
CVE-2023-4091US	medium6.5OT elevated	1.33% (71st)	—	no fix	2023-11-03	—
CVE-2021-44758US	high7.5	1.33% (71st)	—	no fix	2022-12-26	—
CVE-2022-32746US	medium5.4	1.32% (71st)	—	no fix	2022-08-25	—
CVE-2022-32742US	medium4.3	1.31% (70th)	—	no fix	2022-08-25	—
CVE-2022-2031US	high8.8OT elevated	1.26% (69th)	—	no fix	2022-08-25	—
CVE-2023-23355US	high7.2	1.23% (69th)	—	no fix	2023-03-29	—
CVE-2022-32744US	high8.8	1.19% (68th)	—	no fix	2022-08-25	—
CVE-2022-32745US	high8.1	1.13% (66th)	—	no fix	2022-08-25	—
CVE-2021-44141US	medium4.3	1.09% (65th)	—	no fix	2022-02-21	—
CVE-2022-41916US	high7.5	1.00% (62nd)	—	no fix	2022-11-15	—
CVE-2022-27598US	low2.7	0.66% (51st)	—	no fix	2023-03-29	—
CVE-2022-27597US	low2.7OT elevated	0.66% (51st)	—	no fix	2023-03-29	—
CVE-2022-45141US	critical9.8OT elevated	0.45% (39th)	—	no fix	2023-03-06	—

weaknesses (8)

The flaw types (CWEs) most of these CVEs share.

CWE-200Exposure of Sensitive Information to an Unauthorized Actor8 CVEs
CWE-125Out-of-bounds Read7 CVEs
CWE-122Heap-based Buffer Overflow5 CVEs
CWE-290Authentication Bypass by Spoofing4 CVEs
CWE-476NULL Pointer Dereference4 CVEs
CWE-20Improper Input Validation3 CVEs
CWE-326Inadequate Encryption Strength3 CVEs
CWE-358Improperly Implemented Security Check for Standard3 CVEs

sources (1)

Which sources assert this record, and when.

DECERT-Bund (BSI CSAF)47 CVEs

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