CVE-2025-15217: Tenda AC23 Firmware

High severity, CVSS 8.8. EPSS: 0.7% chance of exploitation in the next 30 days.

A security flaw has been discovered in Tenda AC23 16.03.07.52. Affected is the function formSetPPTPUserList of the component HTTP POST Request Handler. Performing a manipulation of the argument list results in buffer overflow. The attack can be initiated remotely.

Affected products

• Tenda AC23 Firmware: version 16.03.07.52 only

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