CVE-2025-14299
Medium
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).
SeverityMedium
CVSS6.5
Exploit probability—
Product
Tp-link Tapo C200 Firmware
PublishedDec 20, 2025
First seenDec 20, 2025
Weakness typeCWE-770Allocation of resources without limits
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| tp-link tapo_c200_firmware | 1.3.3, 1.3.4, 1.3.5, 1.3.7, 1.3.9, 1.3.11, 1.3.13, 1.3.14, 1.3.15, 1.4.1, 1.4.2, 1.4.4 | — |
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