VULNERABILITY INTELLIGENCE

CVE-2025-14299

CVSS score6.5 MEDIUM
EPSS probability0.24%
CISA KEVNot currently listed
Published2025-12-20
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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).

Weakness classification

  • f23511db-6c3e-4e32-a477-6aa17d310630: CWE-770
  • nvd@nist.gov: CWE-190

Primary references