High 8.7Published Dec 19, 2025

CVE-2025-14300Unauthenticated Access to connectAP API Endpoint on Tapo C100, C200 & C425

Updated under an hour ago (Oct 28, 2026, 2:10 PM ET)

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It affects TP-Link Systems Inc. Tapo C200 and 3 other products. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for TP-Link Systems Inc. Tapo C200

Exploited in the last 30 days

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).

CVSS: 8.7 HIGH (v4.0, CNA)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
Weakness (CWE): CWE-306
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: TPLink
NVD analysis: Modified
Record last updated: Sep 30, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

TP-Link Systems Inc. Tapo C200 tp_link_systems:tapo_c200 (from the name)	before V3_1.4.5 Build 251104; before V5_1.4.6 Build 260709 Rel.27675n	CNA record
TP Link Systems Inc. Tapo C100 v5 tp_link_systems:tapo_c100_v5 (from the name)	before V5_1.4.4 Build 260303	CNA record
TP Link Systems Inc. Tapo C425 v1.2 tp_link_systems:tapo_c425_v1.2 (from the name)	before V1.20_1.2.27 Build 260518	CNA record
tp-link tapo_c200_firmware tp-link:tapo_c200_firmware	1.3.3; 1.3.4; 1.3.5; 1.3.7; 1.3.9; 1.3.11; 1.3.13; 1.3.14; and 4 more ranges	NVD

References

References

https://www.tp-link.com/us/support/download/tapo-c200/v3/#Firmware-Release-Notes	patch, release-notes
https://www.tp-link.com/us/support/faq/4849/	vendor-advisory
https://www.tp-link.com/en/support/download/tapo-c100/v5/#Firmware-Release-Notes	patch
https://www.tp-link.com/us/support/download/tapo-c100/v5/#Firmware-Release-Notes	patch
https://www.tp-link.com/en/support/download/tapo-c200/v3/#Firmware-Release-Notes	patch
https://www.tp-link.com/us/support/download/tapo-c425/v1.20/#Firmware-Release-Notes	patch
https://www.tp-link.com/en/support/download/tapo-c425/v1.20/#Firmware-Release-Notes	patch
https://www.tp-link.com/us/support/download/tapo-c200/v5/#Firmware-Release-Notes	patch
https://www.tp-link.com/en/support/download/tapo-c200/v5/#Firmware-Release-Notes	patch

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.