CVE-2021-21955: Anker Eufy Homebase 2 Firmware

High severity, CVSS 7.5. EPSS: 1% chance of exploitation in the next 30 days.

An authentication bypass vulnerability exists in the get_aes_key_info_by_packetid() function of the home_security binary of Anker Eufy Homebase 2 2.1.6.9h. Generic network sniffing can lead to password recovery. An attacker can sniff network traffic to trigger this vulnerability.

Affected products

  • Anker Eufy Homebase 2 Firmware: version 2.1.6.9h only

Published 2021-12-09. Last modified 2026-06-17.