#VU58446 Buffer overflow in eufyCam 2 - CVE-2021-21951

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Main Vulnerability Database Vulnerabilities #VU58446

#VU58446 Buffer overflow in eufyCam 2 - CVE-2021-21951

Published: November 30, 2021


Vulnerability identifier: #VU58446
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2021-21951
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
eufyCam 2
Software vendor:
Eufy

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in the "read_udp_push_config_file" function in the CMD_DEVICE_GET_SERVER_LIST_REQUEST functionality of the home_security binary. A remote attacker can trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install updates from vendor's website.

External links