CVE-2018-6402 Information

Description

Ecobee Ecobee4 4.2.0.171 devices can be forced to deauthenticate and connect to an unencrypted Wi-Fi network with the same SSID even if the device settings specify use of encryption such as WPA2 as long as the competing network has a stronger signal. An attacker must be able to set up a nearby SSID similar to an \Evil Twin\ attack.

CVSS Vector

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

https://garrettmiller.github.io/meross-mss110-vuln/

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.5