What is CVE-2021-21950?

CVE-2021-21950 is a critical-severity vulnerability in Anker Eufy_homebase_2, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 10.0/10. Published 2021-12-08.

How severe is CVE-2021-21950?

Critical severity. CVSS v3 base score is 10.0 out of 10.

Buffer overflow in Anker Eufy_homebase_2

CVE-2021-21950

An out-of-bounds write vulnerability exists in the CMD_DEVICE_GET_SERVER_LIST_REQUEST functionality of the home_security binary of Anker Eufy Homebase 2 2.1.6.9h in function recv_server_device_response_msg_process. A specially-crafted netw…

Vulnerability class: Buffer Overflow

EPSS: 0.024 (82.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/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)

References

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

Frequently asked questions

What is CVE-2021-21950?: CVE-2021-21950 is a critical-severity vulnerability in Anker Eufy_homebase_2, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 10.0/10. Published 2021-12-08.
How severe is CVE-2021-21950?: Critical severity. CVSS v3 base score is 10.0 out of 10.