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CVE-2026-5004

HIGH

8.8

Beschreibung

A vulnerability was determined in Wavlink WL-WN579X3-C 231124. This impacts the function sub_4019FC of the file /cgi-bin/firewall.cgi of the component UPNP Handler. Executing a manipulation of the argument UpnpEnabled can lead to stack-based buffer overflow. It is possible to launch the attack 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.

CVE Details

CVSS v3.1 Bewertung8.8

SchweregradHIGH

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienLOW

BenutzerinteraktionNONE

Veroffentlicht3/28/2026

Zuletzt geandert4/3/2026

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

wavlink:wl-wn579x3-cwavlink:wl-wn579x3-c_firmware

Schwachen (CWE)

CWE-119CWE-121CWE-787

Referenzen

https://github.com/Litengzheng/vul_db/blob/main/WL-WN579X3-C/vul_200/README.md(cna@vuldb.com)

https://vuldb.com/submit/779149(cna@vuldb.com)

https://vuldb.com/vuln/353891(cna@vuldb.com)

https://vuldb.com/vuln/353891/cti(cna@vuldb.com)

IOC Korrelationen

Keine Korrelationen erfasst

This product uses data from the NVD API but is not endorsed or certified by the NVD.