CVE-2022-40855

CRITICAL

9.8

Beschreibung

Tenda W20E router V15.11.0.6 contains a stack overflow in the function formSetPortMapping with post request 'goform/setPortMapping/'. This vulnerability allows attackers to cause a Denial of Service (DoS) or Remote Code Execution (RCE) via the portMappingServer, portMappingProtocol, portMappingWan, porMappingtInternal, and portMappingExternal parameters.

CVE Details

CVSS v3.1 Bewertung9.8

SchweregradCRITICAL

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

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht9/23/2022

Zuletzt geandert5/22/2025

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

tenda:w20etenda:w20e_firmware

Schwachen (CWE)

CWE-787CWE-787

Referenzen

https://github.com/CPSeek/Router-vuls/blob/main/Tenda/W20E/formSetPortMapping.md(cve@mitre.org)

https://github.com/CPSeek/Router-vuls/blob/main/Tenda/W20E/formSetPortMapping.md(af854a3a-2127-422b-91ae-364da2661108)

IOC Korrelationen

Keine Korrelationen erfasst

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