An information disclosure vulnerability was identified in TP-Link Kasa EC70 v4 and EC71 v4 in the local discovery mechanism, which exposes
sensitive geolocation information without requiring authentication. This issue
allows an attacker on the same local network to retrieve geolocation-related
data through crafted responses.
The
vulnerability impacts confidentiality only, with no evidence of integrity of
availability impact.
Attack Parameters
Attack Vector
Adjacent
Requires local network access
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
Low
Partial data leak
Integrity
None
No data modification
Availability
None
No disruption
CVSS Vector v4.0
Weakness Type (CWE)
Vulnerable Products 4
| Configuration | From (including) | Up to (excluding) |
|---|---|---|
|
Tp-Link Kasa_Ec70_Firmware
cpe:2.3:o:tp-link:kasa_ec70_firmware:*:*:*:*:*:*:*:*
|
— |
2.4.1
|
|
Tp-Link Kasa_Ec70
cpe:2.3:h:tp-link:kasa_ec70:4.0:*:*:*:*:*:*:*
|
— | — |
|
Tp-Link Kasa_Ec71_Firmware
cpe:2.3:o:tp-link:kasa_ec71_firmware:*:*:*:*:*:*:*:*
|
— |
2.4.1
|
|
Tp-Link Kasa_Ec71
cpe:2.3:h:tp-link:kasa_ec71:4.0:*:*:*:*:*:*:*
|
— | — |
References 5
https://www.tp-link.com/en/support/download/ec70/v4/#Firmware-Release-Notes
f23511db-6c3e-4e32-a477-6aa17d310630
https://www.tp-link.com/en/support/download/ec71/#Firmware-Release-Notes
f23511db-6c3e-4e32-a477-6aa17d310630
https://www.tp-link.com/us/support/download/ec70/v4/#Firmware-Release-Notes
f23511db-6c3e-4e32-a477-6aa17d310630
https://www.tp-link.com/us/support/download/ec71/#Firmware-Release-Notes
f23511db-6c3e-4e32-a477-6aa17d310630
https://www.tp-link.com/us/support/faq/5192/
f23511db-6c3e-4e32-a477-6aa17d310630