CVE-2026-120230

WAVLINK WN701AE ioos Web Backend del_vlan_group os command injection

Published Nov 1, 2026 CVSS 4.0 · 9.4 Critical EPSS 2.2% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Wavlink wn701ae
Vendors & Products Wavlink wn701ae
Type Values Removed Values Added
Description 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.
Title WAVLINK WN701AE ioos Web Backend del_vlan_group os command injection
First Time appeared Wavlink
Wavlink wn701ae Firmware
Weaknesses CWE-77
CWE-78
CPEs cpe:2.3:o:wavlink:wn701ae_firmware:*:*:*:*:*:*:*:*
Vendors & Products Wavlink
Wavlink wn701ae Firmware
References
Metrics cvssV2_0

{'score': 9, 'vector': 'AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 9.9, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 9.9, 'vector': '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'}

cvssV4_0

{'score': 9.4, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulDB
Published
Updated
Nov 6, 2026, 7:06 PM
Reserved
Oct 31, 2026, 7:35 PM
Status
Deferred
Published
Nov 1, 2026, 3:17 PM
Modified
Nov 6, 2026, 7:17 PM