CVE-2026-120229

CriticalCVSS 9.1/10Last modified Nov 5, 2026

Description

A vulnerability has been found in WAVLINK WN553X1-B 260403_2.0.0. This issue affects the function sub_416B50 of the file /bin/ioos. The manipulation of the argument file_id leads to os command injection. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure.

Metrics

CVSS 3.1 9.1/10CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Weakness enumeration

CWE-77 CWE-78

Affected software

Vendor	Product	Versions
WAVLINK	WN553X1-B	260403_2.0.0

References

Timeline

Published: Nov 1, 2026
Last modified: Nov 5, 2026
NVD status: Deferred

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