CVE-2026-2530

6.3 MEDIUM
Published: February 16, 2026 Modified: February 18, 2026
View on NVD

Description

A weakness has been identified in Wavlink WL-WN579A3 up to 20210219. This affects the function AddMac of the file /cgi-bin/wireless.cgi. This manipulation of the argument macAddr causes command injection. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

Login to generate AI explanation

CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/MRAdera/IoT-Vuls/blob/main/wavlink/wn579a3/AddMac.md
Source: cna@vuldb.com
Exploit Third Party Advisory
https://vuldb.com/?ctiid.346118
Source: cna@vuldb.com
Permissions Required VDB Entry
https://vuldb.com/?id.346118
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/?submit.748077
Source: cna@vuldb.com
Third Party Advisory VDB Entry

4 reference(s) from NVD

Quick Stats

CVSS v3 Score
6.3 / 10.0
EPSS (Exploit Probability)
0.4%
63th percentile
Exploitation Status
Not in CISA KEV

Affected Vendors

wavlink