CVE-2022-21806

Name: CVE-2022-21806
Creator: NVD / NIST
Published: 2022-06-17T18:15:08.097+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 2.21%

Last modified Jun 17, 2026

CVE-2022-21806 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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. EPSS estimates a 2.21% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

2.21%

80.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Anker	Eufy Homebase 2 Firmware	2.1.8.5h

References

https://talosintelligence.com/vulnerability_reports/TALOS-2022-1440Exploit, Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2022-1440Exploit, Third Party Advisory

Timeline

Published: Jun 17, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-21806?

How severe is CVE-2022-21806?

CVE-2022-21806 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 2.21% probability of exploitation in the next 30 days.

How do I fix CVE-2022-21806?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-21806?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST