CVE-2026-3661

HighCVSS 7.2/10Last modified Jun 17, 2026

Description

A flaw has been found in Wavlink WL-NU516U1 240425. This affects the function ota_new_upgrade of the file /cgi-bin/adm.cgi. This manipulation of the argument model causes command injection. It is possible to initiate the attack remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure.

Metrics

CVSS 3.1 7.2/10CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Mar 7, 2026
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2026-3661: High severity, CVSS 7.2 | Vulnix