What is CVE-2021-21953?

CVE-2021-21953 is a high-severity vulnerability in Anker Eufy_homebase_2, classified under Channel Accessible by Non-Endpoint. CVSS score: 8.1/10. Published 2021-12-22.

How severe is CVE-2021-21953?

High severity. CVSS v3 base score is 8.1 out of 10.

Vulnerability in Anker Eufy_homebase_2

CVE-2021-21953

An authentication bypass vulnerability exists in the process_msg() function of the home_security binary of Anker Eufy Homebase 2 2.1.6.9h. A specially-crafted man-in-the-middle attack can lead to increased privileges.

EPSS: 0.010 (58.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Anker Eufy_homebase_2
Anker Eufy_homebase_2_firmware — versions 2.1.6.9h
N/a Anker — versions Anker Eufy Homebase 2 2.1.6.9h

Weakness classification (CWE)

CWE-300 — Channel Accessible by Non-Endpoint

References

talos-cna@cisco.com (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-21953?: CVE-2021-21953 is a high-severity vulnerability in Anker Eufy_homebase_2, classified under Channel Accessible by Non-Endpoint. CVSS score: 8.1/10. Published 2021-12-22.
How severe is CVE-2021-21953?: High severity. CVSS v3 base score is 8.1 out of 10.