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

Quick assessment

Affected
TP-Link Systems Inc. Tapo C200
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

TP-Link Tapo C200是中国普联（TP-Link）公司的一款智能WiFi摄像头。 TP-Link Tapo C200 V3存在安全漏洞，该漏洞源于connectAP接口缺乏身份验证，可能导致Wi-Fi配置被修改和拒绝服务攻击。

CVSS 8.7 · High EPSS 0.37% · P31

Affected Version Matrix 4

VendorProduct Version RangeStatus
TP Link Systems Inc. Tapo C100 v5 < V5_1.4.4 Build 260303 affected
TP Link Systems Inc. Tapo C425 v1.2 < V1.20_1.2.27 Build 260518 affected
TP-Link Systems Inc. Tapo C200 < V3_1.4.5 Build 251104 affected
< V5_1.4.6 Build 260709 Rel.27675n affected
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I. Basic Information for CVE-2025-14300

Vulnerability Information
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Vulnerability Title
Unauthenticated Access to connectAP API Endpoint on Tapo C100, C200 & C425
Source: CVE Program / CVE List V5
Vulnerability 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).
Source: CVE Program / CVE List V5
CVSS Information
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
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
TP-Link Tapo C200 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TP-Link Tapo C200是中国普联（TP-Link）公司的一款智能WiFi摄像头。 TP-Link Tapo C200 V3存在安全漏洞，该漏洞源于connectAP接口缺乏身份验证，可能导致Wi-Fi配置被修改和拒绝服务攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
TP-Link Systems Inc. Tapo C200 0 ~ V3_1.4.5 Build 251104 -
TP Link Systems Inc. Tapo C100 v5 0 ~ V5_1.4.4 Build 260303 -
TP Link Systems Inc. Tapo C425 v1.2 0 ~ V1.20_1.2.27 Build 260518 -

II. Public POCs for CVE-2025-14300

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III. Intelligence Information for CVE-2025-14300

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Other References for CVE-2025-14300 (1)

Same Patch Batch · TP-Link Systems Inc. · 2025-12-20 · 3 CVEs total

CVE-2025-14299 Improper Content-Length Validation in HTTPS Requests on Tapo C200
CVE-2025-8065 Remote Code Execution via Stack-based Buffer Overflow in ONVIF SOAP Parser in TP-Link Tapo

IV. Related Vulnerabilities

Same product: Tapo C200
Same vendor: TP-Link Systems Inc.
Same weakness: CWE-306

V. Comments for CVE-2025-14300

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