RCE in Wavlink Wn701ae
CVE-2026-120230
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.
Vulnerability class: Command Injection (OS Command Injection)
Published .
CVSS v3 metric
CVSS v3 base score 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Wavlink Wn701ae — versions 260105
Weakness classification (CWE)
References
- vuldb.com/vuln/429589 (technical-description, vdb-entry)
- vuldb.com/vuln/429589/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-120230 (third-party-advisory)
- vuldb.com/submit/919242 (third-party-advisory)
- github.com/pipiyyb/cve/blob/main/WAVLINK_WN701AE_del_vlan_group.md (exploit)
Frequently asked questions
- What is CVE-2026-120230?
- CVE-2026-120230 is a critical-severity vulnerability in Wavlink Wn701ae, classified under Command Injection. CVSS score: 9.9/10. Published 2026-11-01.
- How severe is CVE-2026-120230?
- Critical severity. CVSS v3 base score is 9.9 out of 10.