CVE-2026-40856 | WNC T-Mobile 5G Box IDU prior 1.1.0.651412 Mac Check wnc_maccheck.cgi access control

September 16, 2026 Yanac

A vulnerability classified as problematic was found in WNC T-Mobile 5G Box IDU. This issue affects some unknown processing of the file wnc_maccheck.cgi of the component Mac Check. Executing a manipulation can lead to improper access controls.

This vulnerability is handled as CVE-2026-40856. The attack can be executed remotely. There is not any exploit available.

Upgrading the affected component is advised.VulDB Recent EntriesRead More