CVE-2025-15218: Tenda AC10U Firmware

High severity, CVSS 8.8. EPSS: 3.3% chance of exploitation in the next 30 days.

A weakness has been identified in Tenda AC10U 15.03.06.48/15.03.06.49. Affected by this vulnerability is the function fromadvsetlanip of the file /goform/AdvSetLanip of the component POST Request Parameter Handler. Executing a manipulation of the argument lanMask can lead to buffer overflow. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks.

Affected products

• Tenda AC10U Firmware: version 15.03.06.48 only; version 15.03.06.49 only

Published 2025-12-30. Last modified 2026-10-07.