CVE-2026-120239
CRITICAL
NVD
CVSS Score
9.9
Severity
CRITICAL
Published
Nov 01, 2026
Vendor
unknown
Description
A vulnerability was found in WAVLINK WN553X1-B V260403_2.0.0. This vulnerability affects the function sub_419DA8 of the file /bin/ioos of the component WireGuard CLI Handler. Performing a manipulation of the argument file_id results in os command injection. The attack is possible to be carried out remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure.