CVE-2025-14300

TP-Link

Published: 20 December 2025
Last modified: 14 August 2026
CVSS: 8.7 v4.0
Severity: high
EPSS: 0.4% (30th pct)
CISA KEV: Not listed
NVD status: Modified
Weaknesses: CWE-306

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Description

The HTTPS service on Tapo C200 v3, v5, C425 v1.2 and C100 v5 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).

Exploitation

Not listed in the CISA Known Exploited Vulnerabilities catalogue as of 2026.09.04. That is an absence of confirmed public exploitation, not evidence that exploitation has not occurred. EPSS models a 0.4% probability of exploitation activity in the next 30 days.

Affected products

Product	Vendor	Type	Versions named
Tapo C200	TP-Link	unknown	1.0.12, 1.0.13, 1.0.17, 1.0.5 +24

References

Vendor advisory and patch

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

CVE-2025-14300 at NVD

Record assembled from NVD, CISA KEV 2026.09.04 and FIRST EPSS 2026-09-04. Affected products are those NVD's CPE configuration names that fall inside this site's scope; a CVE may affect products outside it.