Vulnerability · Published Dec 9, 2021 · Assigned by talos

CVE-2021-21955

High 7.7

In plain English

A high-severity security flaw in Anker. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.0% (higher than 63% of all known vulnerabilities).

Severity (CVSS 3.0)7.7High

Exploit odds (30 days)1.0%top 36.7% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official 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 (as reported)

Vendor	Product	Versions
n/a	Anker	Anker Eufy Homebase 2 2.1.6.9h

Weakness: CWE-334 · Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:H

References

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