#VU57329 Use-after-free in eufyCam 2 - CVE-2021-21941

 

#VU57329 Use-after-free in eufyCam 2 - CVE-2021-21941

Published: October 13, 2021


Vulnerability identifier: #VU57329
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-2021-21941
CWE-ID: CWE-416
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 compromise vulnerable system.

The vulnerability exists due to a use-after-free error in the pushMuxer CreatePushThread functionality. A remote attacker can send a specially crafted packet and execute arbitrary code on the target system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.


Remediation

Install updates from vendor's website.

External links