CVE-2026-120195

WAVLINK WL-WN579A3-A Initial Setup Wizard adm.cgi set_wzdgwMesh os command injection

CRITICAL 10.0

CVSS 4.0Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:PPublished: 2026-11-01 03:00 UTCUpdated: 2026-11-01 03:00 UTCAssigner: VulDB

Description

A security vulnerability has been detected in WAVLINK WL-WN579A3-A 2026-03-10-94f93d4. The impacted element is the function set_wzdgwMesh of the file /cgi-bin/adm.cgi of the component Initial Setup Wizard. The manipulation of the argument wlan_ssid leads to os command injection. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure.

CWE

Affected

WAVLINK WL-WN579A3-A

References

https://vuldb.com/vuln/429558vdb-entry, technical-description
https://vuldb.com/vuln/429558/ctisignature, permissions-required
https://vuldb.com/cve/CVE-2026-120195third-party-advisory
https://vuldb.com/submit/914922third-party-advisory
https://github.com/pipiyyb/cve/blob/main/WAVLINK_WN579A3_CVE_wzdgwMesh_wlan_ssid.mdexploit

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