CVE-2025-14299 — MEDIUM (6.5)

Vulnerability 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).

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Tp-Link	Tapo C200 Firmware	1.3.3
Tp-Link	Tapo C200	3

Related Weaknesses (CWE)

CWE-770 CWE-190

References

https://www.tp-link.com/us/support/download/tapo-c200/v3/#Firmware-Release-NotesRelease Notes
https://www.tp-link.com/us/support/faq/4849/Vendor Advisory

FAQ

What is CVE-2025-14299?

CVE-2025-14299 is a vulnerability with a CVSS score of 6.5 (MEDIUM). 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 cra...

How severe is CVE-2025-14299?

CVE-2025-14299 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-14299?

Check the references section above for vendor advisories and patch information. Affected products include: Tp-Link Tapo C200 Firmware, Tp-Link Tapo C200.