CVE-2025-14299
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).
Published:Dec 20, 2025
Last Modified:Jan 8, 2026
EPS:Dec 20, 2025
EPSS Score:0.00074
CVSS Score:6.5
Affected Products
Vendor
Product
Action
Vendor
Tp-link
Product
Tapo
Tp-link
Tapo
Vendor
Tp-link
Product
Tapo C200
Tp-link
Tapo C200
Vendor
Tp-link
Product
Tapo C200 Firmware
Tp-link
Tapo C200 Firmware
Vendor
Tp-link
Product
Tapo C200 V3
Tp-link
Tapo C200 V3
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Related CVEs
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
