CVE-2021-27952

CRITICAL

9.8

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.19.8

SeveridadeCRITICAL

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado8/3/2021

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

ecobee:ecobee3_liteecobee:ecobee3_lite_firmware

Fraquezas (CWE)

CWE-798

Referencias

https://www.l9group.com/advisories/hard-coded-default-root-credentials-for-all-ecobee3-lite-devices(cve@mitre.org)

https://www.l9group.com/advisories/hard-coded-default-root-credentials-for-all-ecobee3-lite-devices(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

This product uses data from the NVD API but is not endorsed or certified by the NVD.