CVE-2025-8627

Unauthenticated Protocol Commands on TP-Link KP303

Published Aug 25, 2025 CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-28803 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.
History
Type Values Removed Values Added
First Time appeared Tp-link kp303 Firmware
CPEs cpe:2.3:h:tp-link:kp303:2.0:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:kp303_firmware:*:*:*:*:*:*:*:*
Vendors & Products Tp-link kp303 Firmware
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Type Values Removed Values Added
Weaknesses CWE-306
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Tp-link
Tp-link kp303
Tp-link smart Plug
Vendors & Products Tp-link
Tp-link kp303
Tp-link smart Plug
Type Values Removed Values Added
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.
Title Unauthenticated Protocol Commands on TP-Link KP303
References
Metrics cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
TPLink
Published
Updated
Aug 26, 2025, 12:58 PM
Reserved
Aug 6, 2025, 12:21 AM
Status
Analyzed
Published
Aug 25, 2025, 10:15 PM
Modified
Jun 17, 2026, 10:07 AM