Is CVE-2022-21806 in the CISA KEV catalog?

No. CVE-2022-21806 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-21806?

CVE-2022-21806 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2022-21806?

CVE-2022-21806 has an EPSS score of 2.23% (81th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix or mitigate CVE-2022-21806?

No published fix for CVE-2022-21806 has been found yet. Check the linked vendor advisories for guidance as it becomes available.

CVE & CISA-KEV Catalog

CVE-2022-21806

CRITICALEPSS 81th pctl

9.8

CVSS v3

NVD

Description

A use-after-free vulnerability exists in the mips_collector appsrv_server functionality of Anker Eufy Homebase 2 2.1.8.5h. A specially-crafted set of network packets can lead to remote code execution. The device is exposed to attacks from the network.

CWE-368 CWE-416Use After Free

How to fix

No published remediation has been found for this vulnerability's affected products yet.

Mitigation guidance may be in the linked vendor advisories in the References section below.

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CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

2.23%probability of exploitation in 30 days

81stpercentile

Elevated risk: more likely to be exploited than 81% of all known CVEs.

References

Exploit1

talosintelligence.com

Related Vulnerabilities

Other CWE-368 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2021-21941	Critical	9.0	1.6%	-	-
CVE-2020-8834	Medium	6.5	0.3%	-	Fix
CVE-2021-32025	High	8.1	0.2%	-	Fix
CVE-2024-34731	High	7.0	0.1%	-	-
CVE-2026-3006	High	7.0	0.1%	-	-

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.