CVE-2021-21955

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.0% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2021-12-09 · updated 2026-06-17
Weakness: CWE-334

Description

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: 2.1.6.9h

References

https://talosintelligence.com/vulnerability_reports/TALOS-2021-1382
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1382

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