CVE-2025-15047: Tenda WH450 Firmware

Critical severity, CVSS 9.8. EPSS: 1.2% chance of exploitation in the next 30 days.

A vulnerability was found in Tenda WH450 1.0.0.18. This affects an unknown function of the file /goform/PPTPDClient of the component HTTP Request Handler. Performing a manipulation of the argument Username results in stack-based buffer overflow. The attack can be initiated remotely. The exploit has been made public and could be used.

Affected products

• Tenda WH450 Firmware: version 1.0.0.18 only

Published 2025-12-23. Last modified 2026-06-17.