---
id: CVE-2026-120230
title: WAVLINK WN701AE ioos Web Backend del_vlan_group os command injection
summary: >-
  A vulnerability was found in WAVLINK WN701AE 260105. Impacted is the function
  del_vlan_group of the component ioos Web Backend. The manipulation of the
  argument vlan_name results in os command injection. The attack may be
  performed from …
severity: critical
cvss: 9.9
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R'
cvssSource: cna
cwe:
  - CWE-78
  - CWE-77
vendor: WAVLINK
product: WN701AE
affected:
  - WN701AE 260105
published: '2026-11-01'
updated: '2026-11-01'
sourceUpdated: '2026-11-01T14:15:16.021Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-120230'
references:
  - url: 'https://vuldb.com/vuln/429589'
    label: >-
      VDB-429589 | WAVLINK WN701AE ioos Web Backend del_vlan_group os command
      injection
  - url: 'https://vuldb.com/vuln/429589/cti'
    label: 'VDB-429589 | CTI Indicators (IOB, IOC, TTP, IOA)'
  - url: 'https://vuldb.com/cve/CVE-2026-120230'
    label: CVE-2026-120230 | CVE Analysis and Report
  - url: 'https://vuldb.com/submit/919242'
    label: 'Submit #919242 | WAVLINK WL-WN701AE V260105 CWE-78'
  - url: 'https://github.com/pipiyyb/cve/blob/main/WAVLINK_WN701AE_del_vlan_group.md'
tags:
  - cve.org
epss: 0.02211
epssPercentile: 0.82656
ingestedAt: '2026-11-05T18:28:50.722Z'
---

## Overview

A vulnerability was found in WAVLINK WN701AE 260105. Impacted is the function del_vlan_group of the component ioos Web Backend. The manipulation of the argument vlan_name results in os command injection. The attack may be performed from remote. The exploit has been made public and could be used. The vendor was contacted early about this disclosure.

## Affected

- `WN701AE 260105`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.