CVE-2026-2527

moderate-risk

Published 2026-02-16

A vulnerability was determined in Wavlink WL-WN579A3 up to 20210219. Affected is an unknown function of the file /cgi-bin/login.cgi. Executing a manipulation of the argument key can lead to command injection. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized. 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/login.md

Permissions Required https://vuldb.com/?ctiid.346115

Third Party Advisory https://vuldb.com/?id.346115

Third Party Advisory https://vuldb.com/?submit.748074

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moderate-risk

Severity 23/34 · High

Exploitability 2/34 · Minimal

Exposure 5/34 · Minimal