CVE-2025-8627

HIGH

TP-Link KP303 Firmware < 1.1.0 - Unauthenticated Protocol Command Injection

Title source: llm

Description

The TP-Link KP303 Smartplug can be issued unauthenticated protocol commands that may cause unintended power-off condition and potential information leak. This issue affects TP-Link KP303 (US) Smartplug: before 1.1.0.

References (1)

Core 1

Core References

Vendor Advisory vendor-advisory

https://www.tp-link.com/us/support/faq/4619/

Scores

CVSS v3 8.8

EPSS 0.0004

EPSS Percentile 11.6%

Attack Vector ADJACENT_NETWORK

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-306

Status published

Products (1)

tp-link/kp303_firmware < 1.1.0

Published Aug 25, 2025

Tracked Since Feb 18, 2026