Description
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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| TP-Link Systems | Kasa EC71 v4 | < 2.4.1 Build 20260621 rel.76536 | 2.4.1 Build 20260621 rel.76536 |
| TP-Link Systems | Kasa EC70 v4 | < 2.4.1 Build 20260621 rel.76536 | 2.4.1 Build 20260621 rel.76536 |
References
- https://www.tp-link.com/us/support/download/ec71/#Firmware-Release-Notes patch
- https://www.tp-link.com/en/support/download/ec71/#Firmware-Release-Notes patch
- https://www.tp-link.com/us/support/download/ec70/v4/#Firmware-Release-Notes patch
- https://www.tp-link.com/en/support/download/ec70/v4/#Firmware-Release-Notes patch
- https://www.tp-link.com/us/support/faq/5192/ vendor-advisory