CVE-2025-11524: Tenda AC7 Firmware

High severity, CVSS 8.8. EPSS: 1% chance of exploitation in the next 30 days.

A flaw has been found in Tenda AC7 15.03.06.44. This issue affects some unknown processing of the file /goform/SetDDNSCfg. This manipulation of the argument ddnsEn causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been published and may be used.

Affected products

• Tenda AC7 Firmware: version 15.03.06.44 only

Published 2025-10-09. Last modified 2026-10-08.