CVE-2026-2527

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.
References
Link Resource
https://github.com/MRAdera/IoT-Vuls/blob/main/wavlink/wn579a3/login.md Exploit Third Party Advisory
https://vuldb.com/?ctiid.346115 Permissions Required VDB Entry
https://vuldb.com/?id.346115 Third Party Advisory VDB Entry
https://vuldb.com/?submit.748074 Third Party Advisory VDB Entry
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:wavlink:wl-wn579a3_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:wavlink:wl-wn579a3:-:*:*:*:*:*:*:*

History

18 Feb 2026, 20:11

Type Values Removed Values Added
First Time Wavlink wl-wn579a3 Firmware
Wavlink
Wavlink wl-wn579a3
References () https://github.com/MRAdera/IoT-Vuls/blob/main/wavlink/wn579a3/login.md - () https://github.com/MRAdera/IoT-Vuls/blob/main/wavlink/wn579a3/login.md - Exploit, Third Party Advisory
References () https://vuldb.com/?ctiid.346115 - () https://vuldb.com/?ctiid.346115 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.346115 - () https://vuldb.com/?id.346115 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.748074 - () https://vuldb.com/?submit.748074 - Third Party Advisory, VDB Entry
CPE cpe:2.3:o:wavlink:wl-wn579a3_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:wavlink:wl-wn579a3:-:*:*:*:*:*:*:*

18 Feb 2026, 17:52

Type Values Removed Values Added
Summary
  • (es) Se determinó una vulnerabilidad en Wavlink WL-WN579A3 hasta 20210219. Se ve afectada una función desconocida del archivo /cgi-bin/login.cgi. La ejecución de una manipulación del argumento key puede llevar a una inyección de comandos. El ataque puede lanzarse de forma remota. El exploit ha sido divulgado públicamente y puede ser utilizado. El proveedor fue contactado tempranamente sobre esta divulgación, pero no respondió de ninguna manera.

16 Feb 2026, 02:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-02-16 02:16

Updated : 2026-02-18 20:11


NVD link : CVE-2026-2527

Mitre link : CVE-2026-2527

CVE.ORG link : CVE-2026-2527


JSON object : View

Products Affected

wavlink

  • wl-wn579a3_firmware
  • wl-wn579a3
CWE
CWE-74

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')