CVE-2018-6402
Last modified
CVE-2018-6402 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 0.24% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Ecobee | Ecobee4 Firmware | 4.2.0.171 |
References
- https://garrettmiller.github.io/meross-mss110-vuln/Exploit, Third Party Advisory
- https://garrettmiller.github.io/meross-mss110-vuln/Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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