CVE-2023-46455: Gl-Inet Gl-AR300M Firmware

High severity, CVSS 7.5. EPSS: 47% chance of exploitation in the next 30 days.

In GL.iNET GL-AR300M routers with firmware v4.3.7 it is possible to write arbitrary files through a path traversal attack in the OpenVPN client file upload functionality.

Affected products

• Gl-Inet Gl-AR300M Firmware: version 4.3.7 only

Published 2023-12-12. Last modified 2026-06-17.