What is CVE-2021-21953?

CVE-2021-21953 is a high-severity vulnerability in Anker, classified under Channel Accessible by Non-Endpoint. CVSS score: 7.7/10. Published 2021-12-22.

How severe is CVE-2021-21953?

High severity. CVSS v3 base score is 7.7 out of 10.

Vulnerability in Anker

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: 0.003 (54.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.7 (High). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:H.

Affected products

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

Weakness classification (CWE)

CWE-300 — Channel Accessible by Non-Endpoint

References

talosintelligence.com/vulnerability_reports/TALOS-2021-1380 (x_refsource_MISC)

Frequently asked questions

What is CVE-2021-21953?: CVE-2021-21953 is a high-severity vulnerability in Anker, classified under Channel Accessible by Non-Endpoint. CVSS score: 7.7/10. Published 2021-12-22.
How severe is CVE-2021-21953?: High severity. CVSS v3 base score is 7.7 out of 10.