CVE-2025-14300

high

Description

The HTTPS service on Tapo C200 V3 exposes a connectAP interface without proper authentication. An unauthenticated attacker on the same local network segment can exploit this to modify the device’s Wi-Fi configuration, resulting in loss of connectivity and denial-of-service (DoS).

References

https://www.tp-link.com/us/support/faq/4849/

https://www.tp-link.com/us/support/download/tapo-c200/v3/#Firmware-Release-Notes

https://www.tp-link.com/us/support/download/tapo-c100/v5/#Firmware-Release-Notes

https://www.tp-link.com/en/support/download/tapo-c200/v3/#Firmware-Release-Notes

https://www.tp-link.com/en/support/download/tapo-c100/v5/#Firmware-Release-Notes

Details

Source: Mitre, NVD

Published: 2025-12-20

Updated: 2026-04-03

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:A/AC:L/Au:N/C:N/I:C/A:C

Severity: High

CVSS v3

Base Score: 8.1

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

Severity: High

CVSS v4

Base 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

Severity: High

EPSS

EPSS: 0.0004