CVE-2026-2529

moderate-risk

Published 2026-02-16

A security flaw has been discovered in Wavlink WL-WN579A3 up to 20210219. Affected by this issue is the function DeleteMac of the file /cgi-bin/wireless.cgi. The manipulation of the argument delete_list results in command injection. The attack can be executed remotely. The vendor was contacted early about this disclosure but did not respond in any way.

Do I need to act?

0.48% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 6.3/10 Medium

NETWORK / LOW complexity

Affected Products (1)

Wl-Wn579A3 Firmware

Affected Vendors

Wavlink

References (4)

Exploit https://github.com/MRAdera/IoT-Vuls/blob/main/wavlink/wn579a3/DeleteMac.md

Permissions Required https://vuldb.com/?ctiid.346117

Third Party Advisory https://vuldb.com/?id.346117

Third Party Advisory https://vuldb.com/?submit.748076

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moderate-risk

Severity 23/34 · High

Exploitability 2/34 · Minimal

Exposure 5/34 · Minimal