CVE-2026-2527: medium-severity vulnerability in Wavlink WL-WN579A3
Wavlink WL-WN579A3 login.cgi command injection
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.3epss 9.4%
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
Wavlink · WL-WN579A3Related CVEs — Wavlink WL-WN579A3
In the same product, most dangerous first.
CVE-2026-2529MEDIUMWavlink WL-WN579A3 wireless.cgi DeleteMac command injectionEPSS 9.4%CVE-2026-2528MEDIUMWavlink WL-WN579A3 wireless.cgi Delete_Mac_list command injectionEPSS 9.2%CVE-2026-2530MEDIUMWavlink WL-WN579A3 wireless.cgi AddMac command injectionEPSS 9.2%CVE-2026-2526MEDIUMWavlink WL-WN579A3 wireless.cgi multi_ssid command injectionEPSS 9.2%CVE-2026-4163CRITICALWavlink WL-WN579A3 POST Request wireless.cgi GuestWifi command injectionEPSS 2.4%CVE-2026-6559MEDIUMWavlink WL-WN579A3 login.cgi sub_401F80 cross site scriptingEPSS 0.3%