CVE-2025-5850: Tenda AC15 Firmware

High severity, CVSS 8.8. EPSS: 6.2% chance of exploitation in the next 30 days.

A vulnerability was found in Tenda AC15 15.03.05.19_multi. It has been declared as critical. This vulnerability affects the function formsetschedled of the file /goform/SetLEDCf of the component HTTP POST Request Handler. The manipulation of the argument Time leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

Affected products

• Tenda AC15 Firmware: version 15.03.05.19_multi only

Published 2025-06-08. Last modified 2026-06-17.