High (7.5) in gl-inet gl-ar300m firmware. 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.
Severity
CVSS 3.1
7.5 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
EPSS
47% chance of exploitation in the next 30 days; higher than 98% of CVEs (scores of 2026-10-31)