critical9.8
CVE-2021-27952
Hardcoded default root credentials exist on the ecobee3 lite 4.5.81.200 device.
Impact
Hardcoded default root credentials exist on the ecobee3 lite 4.5.81.200 device. This allows a threat actor to gain access to the password-protected bootloader environment through the serial console.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Ecobee | Ecobee3 Lite Firmware | Version 4.5.81.200 |