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.
References
| Link | Resource |
|---|---|
| https://www.l9group.com/advisories/remote-denial-of-service-of-ecobee3-lite | Exploit Third Party Advisory |
| https://www.l9group.com/advisories/remote-denial-of-service-of-ecobee3-lite | Exploit Third Party Advisory |
Configurations
Configuration 1 (hide)
| AND |
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History
21 Nov 2024, 05:58
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://www.l9group.com/advisories/remote-denial-of-service-of-ecobee3-lite - Exploit, Third Party Advisory |
11 Aug 2021, 19:16
| Type | Values Removed | Values Added |
|---|---|---|
| CWE | CWE-476 | |
| CPE | cpe:2.3:h:ecobee:ecobee3_lite:-:*:*:*:*:*:*:* cpe:2.3:o:ecobee:ecobee3_lite_firmware:4.5.81.200:*:*:*:*:*:*:* |
|
| CVSS |
v2 : v3 : |
v2 : 7.8
v3 : 7.5 |
| References | (MISC) https://www.l9group.com/advisories/remote-denial-of-service-of-ecobee3-lite - Exploit, Third Party Advisory |
03 Aug 2021, 15:33
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2021-08-03 15:15
Updated : 2024-11-21 05:58
NVD link : CVE-2021-27953
Mitre link : CVE-2021-27953
CVE.ORG link : CVE-2021-27953
JSON object : View
Products Affected
ecobee
- ecobee3_lite
- ecobee3_lite_firmware
CWE
CWE-476
NULL Pointer Dereference