CVE-2025-14299

MEDIUM

Tapo C200 V3 - DoS

Title source: llm
STIX 2.1

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).

References (2)

Scores

CVSS v3 6.5
EPSS 0.0008
EPSS Percentile 23.2%
Attack Vector ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-190 CWE-770
Status published
Products (12)
tp-link/tapo_c200_firmware 1.3.3 build_230228
tp-link/tapo_c200_firmware 1.3.4 build_230424
tp-link/tapo_c200_firmware 1.3.5 build_230717
tp-link/tapo_c200_firmware 1.3.7 build_230920
tp-link/tapo_c200_firmware 1.3.9 build_231019
tp-link/tapo_c200_firmware 1.3.11 build_231115
tp-link/tapo_c200_firmware 1.3.13 build_240327
tp-link/tapo_c200_firmware 1.3.14 build_240513
tp-link/tapo_c200_firmware 1.3.15 build_240715
tp-link/tapo_c200_firmware 1.4.1 build_241212
... and 2 more
Published Dec 20, 2025
Tracked Since Feb 18, 2026