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6 vulnerabilities found for ecobee3_lite_firmware by ecobee
CVE-2021-27954 (GCVE-0-2021-27954)
Vulnerability from nvd – Published: 2021-08-03 14:26 – Updated: 2024-08-03 21:33
VLAI
Summary
A heap-based buffer overflow vulnerability exists on the ecobee3 lite 4.5.81.200 device in the HKProcessConfig function of the HomeKit Wireless Access Control setup process. A threat actor can exploit this vulnerability to force the device to connect to a SSID or cause a denial of service.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.l9group.com/advisories/ecobee3-lite-h… | x_refsource_MISC |
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CVE-2021-27953 (GCVE-0-2021-27953)
Vulnerability from nvd – Published: 2021-08-03 14:36 – Updated: 2024-08-03 21:33
VLAI
Summary
A NULL pointer dereference vulnerability exists on the ecobee3 lite 4.5.81.200 device in the HomeKit Wireless Access Control setup process. A threat actor can exploit this vulnerability to cause a denial of service, forcing the device to reboot via a crafted HTTP request.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.l9group.com/advisories/remote-denial-… | x_refsource_MISC |
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CVE-2021-27952 (GCVE-0-2021-27952)
Vulnerability from nvd – Published: 2021-08-03 14:31 – Updated: 2024-08-03 21:33
VLAI
Summary
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.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.l9group.com/advisories/hard-coded-def… | x_refsource_MISC |
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CVE-2021-27953 (GCVE-0-2021-27953)
Vulnerability from cvelistv5 – Published: 2021-08-03 14:36 – Updated: 2024-08-03 21:33
VLAI
Summary
A NULL pointer dereference vulnerability exists on the ecobee3 lite 4.5.81.200 device in the HomeKit Wireless Access Control setup process. A threat actor can exploit this vulnerability to cause a denial of service, forcing the device to reboot via a crafted HTTP request.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.l9group.com/advisories/remote-denial-… | x_refsource_MISC |
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CVE-2021-27952 (GCVE-0-2021-27952)
Vulnerability from cvelistv5 – Published: 2021-08-03 14:31 – Updated: 2024-08-03 21:33
VLAI
Summary
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.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.l9group.com/advisories/hard-coded-def… | x_refsource_MISC |
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CVE-2021-27954 (GCVE-0-2021-27954)
Vulnerability from cvelistv5 – Published: 2021-08-03 14:26 – Updated: 2024-08-03 21:33
VLAI
Summary
A heap-based buffer overflow vulnerability exists on the ecobee3 lite 4.5.81.200 device in the HKProcessConfig function of the HomeKit Wireless Access Control setup process. A threat actor can exploit this vulnerability to force the device to connect to a SSID or cause a denial of service.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.l9group.com/advisories/ecobee3-lite-h… | x_refsource_MISC |
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{
"lang": "eng",
"value": "A heap-based buffer overflow vulnerability exists on the ecobee3 lite 4.5.81.200 device in the HKProcessConfig function of the HomeKit Wireless Access Control setup process. A threat actor can exploit this vulnerability to force the device to connect to a SSID or cause a denial of service."
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"value": "n/a"
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"references": {
"reference_data": [
{
"name": "https://www.l9group.com/advisories/ecobee3-lite-heap-overflow",
"refsource": "MISC",
"url": "https://www.l9group.com/advisories/ecobee3-lite-heap-overflow"
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]
}
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},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2021-27954",
"datePublished": "2021-08-03T14:26:39.000Z",
"dateReserved": "2021-03-04T00:00:00.000Z",
"dateUpdated": "2024-08-03T21:33:17.048Z",
"state": "PUBLISHED"
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