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CVE-2026-3661

MEDIUM

4.7

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.

CVE Details

CVSS v3.1 Score4.7

SeverityMEDIUM

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredHIGH

User InteractionNONE

Published3/7/2026

Last Modified3/10/2026

Sourcenvd

Honeypot Sightings0

Affected Products

wavlink:wl-nu516u1wavlink:wl-nu516u1_firmware

Weaknesses (CWE)

CWE-74CWE-77

References

https://github.com/jinhao118/cve/blob/main/WAVLINK_1.md(cna@vuldb.com)

https://vuldb.com/?ctiid.349550(cna@vuldb.com)

https://vuldb.com/?id.349550(cna@vuldb.com)

https://vuldb.com/?submit.758227(cna@vuldb.com)

IOC Correlations

No correlations recorded

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