An issue was discovered on TP-Link TL-WR886N 6.0 2.3.4 and TL-WR886N 7.0 1.1.0 devices. Authenticated attackers can crash router services (e.g., inetd, HTTP, DNS, and UPnP) via long JSON data for ddns phddns username.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Tl-wr886n_firmware | Tp-link | 6.0_2.3.4 (including) | 6.0_2.3.4 (including) |
| Tl-wr886n_firmware | Tp-link | 7.0_1.1.0 (including) | 7.0_1.1.0 (including) |