Buffer overflow in eufyCam 2 - CVE-2021-21950
Published: November 30, 2021
Vulnerability identifier: #VU58445
CSH Severity: High
CVSS v4: 9.3 [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]
CVE-ID: CVE-2021-21950
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error in the "recv_server_device_response_msg_process" 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.
Affected software
eufyCam 2
How to mitigate CVE-2021-21950
Install updates from vendor's website.