Description
Tapo C120 v1 and C200 v5
do not enforce authentication for do method HTTPS onboarding connect actions
after initial setup. An unauthenticated adjacent
attacker can submit unauthorized wireless configuration parameters, causing the
camera to attempt connection to a different network.
Successful
exploitation disconnects the camera from its intended wireless network, making
it unreachable on its management address, resulting in a denial-of-service
condition.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| TP-Link Systems | Tapo C200 v5 | < V5_1.4.6 Build 260709 Rel.27675n | V5_1.4.6 Build 260709 Rel.27675n |
| TP-Link Systems | Tapo C120 v1 | < V1_1.9.4 Build 260813 Rel.79754n | V1_1.9.4 Build 260813 Rel.79754n |
References
- https://www.tp-link.com/us/support/download/tapo-c200/v5/#Firmware-Release-Notes patch
- https://www.tp-link.com/en/support/download/tapo-c200/v5/#Firmware-Release-Notes patch
- https://www.tp-link.com/us/support/download/tapo-c120/v1.26/#Firmware-Release-Notes patch
- https://www.tp-link.com/en/support/download/tapo-c120/v1.26/#Firmware-Release-Notes patch
- https://www.tp-link.com/us/support/faq/5321/ vendor-advisory