CVE-2021-21953 — Channel Accessible by Non-Endpoint in Eufy Homebase 2 Firmware

CWE-300 — Channel Accessible by Non-EndpointCWE-287 — Improper Authentication4 documents3 sources
Severity
8.1HIGHNVD
EPSS
0.3%
top 46.26%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Anker Eufy Homebase 2 Firmware
Timeline
PublishedDec 22
Latest updateDec 23

Description

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.

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 2.2 | Impact: 5.9

Affected Packages1 packages

🔴Vulnerability Details

1
GHSA
GHSA-32vw-8j97-rj69: An authentication bypass vulnerability exists in the process_msg() function of the home_security binary of Anker Eufy Homebase 2 2↗2021-12-23
▶

🕵️Threat Intelligence

2
Talos
Vulnerability Spotlight: Vulnerabilities in Anker Eufy Homebase could lead to code execution, buffer overflows↗2021-10-12
▶
Talos
Vulnerability Spotlight: Vulnerabilities in Anker Eufy Homebase could lead to code execution, buffer overflows↗2021-10-12
▶