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CVE-2021-27952

🗓️ 09 Jan 2026 11:30:00Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 4 Views

Hardcoded root credentials on ecobee3 lite device allow unauthorized access via serial console.

Related
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2021-27952
3 Aug 202118:27
circl
CNNVD
Ecobee Ecobee3 Lite 信任管理问题漏洞
3 Aug 202100:00
cnnvd
CNVD
Ecobee Ecobee3 Lite Hardcoded Default Root Credentials Vulnerability
4 Aug 202100:00
cnvd
CVE
CVE-2021-27952
3 Aug 202114:31
cve
Cvelist
CVE-2021-27952
3 Aug 202114:31
cvelist
EUVD
EUVD-2021-14670
7 Oct 202500:30
euvd
NVD
CVE-2021-27952
3 Aug 202115:15
nvd
Prion
Hardcoded credentials
3 Aug 202115:15
prion

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27 Mar 2026 14:23Current
7.1High risk
Vulners AI Score7.1
CVSS 25
CVSS 3.19.8
EPSS0.00365
4