CVE-2025-11123: Tenda AC18 Firmware

High severity, CVSS 8.8. EPSS: 0.8% chance of exploitation in the next 30 days.

A flaw has been found in Tenda AC18 15.03.05.19. This impacts an unknown function of the file /goform/saveAutoQos. This manipulation of the argument enable causes stack-based buffer overflow. The attack may be initiated remotely. The exploit has been published and may be used.

Affected products

• Tenda AC18 Firmware: version 15.03.05.19 only

Published 2025-09-28. Last modified 2026-10-09.