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CVE PROGRAM SOURCE RECORD7.1 High

CVE-2025-14299

Improper Content-Length Validation in HTTPS Requests on Tapo C200

Description

The HTTPS server on Tapo C200 V3 does not properly validate the Content-Length header, which can lead to an integer overflow. An unauthenticated attacker on the same local network segment can send crafted HTTPS requests to trigger excessive memory allocation, causing the device to crash and resulting in denial-of-service (DoS).

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

TP-Link Systems Inc. Tapo C200 V3

Default version status: unaffected

  • 0 to < C200(US)_V3_1.4.5 Build 251104affected

References