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 remote. The exploit has been made public and could be used. The vendor was contacted early about this disclosure.

Remediation

1. Inventory every WAVLINK WN701AE deployment, including staging.
2. No fixed version appears in the public sources yet. Check the references below and the vendor directly.

References

• Advisoryhttps://vuldb.com/cve/CVE-2026-120230
• Advisoryhttps://vuldb.com/submit/919242
• Referencehttps://vuldb.com/vuln/429589
• Referencehttps://vuldb.com/vuln/429589/cti
• Referencehttps://github.com/pipiyyb/cve/blob/main/WAVLINK_WN701AE_del_vlan_group.md