CVE-2026-120230

critical

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.

References

https://vuldb.com/vuln/429589/cti

https://vuldb.com/vuln/429589

https://vuldb.com/submit/919242

https://vuldb.com/cve/CVE-2026-120230

https://github.com/pipiyyb/cve/blob/main/WAVLINK_WN701AE_del_vlan_group.md

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-114852

Details

Source: Mitre, NVD

Published: 2026-11-01

Updated: 2026-11-02

Risk Information

CVSS v2

Base Score: 9

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 9.9

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

Severity: Critical

CVSS v4

Base 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

Severity: Critical

EPSS

EPSS: 0.02211