CVE-2025-60340: Tenda AC6 Firmware

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

Multiple buffer overflows in the SetClientState function of Tenda AC6 v.15.03.06.50 allows attackers to cause a Denial of Service (DoS) via injecting a crafted payload into the limitSpeed, deviceId, and limitSpeedUp parameters.

Affected products

• Tenda AC6 Firmware: version 15.03.06.50 only

Published 2025-10-22. Last modified 2026-06-17.