CVE-2022-40855

published 2022-09-23

CVE-2022-40855: Tenda W20E router V15.11.0.6 contains a stack overflow in the function formSetPortMapping with post request 'goform/setPortMapping/'. This vulnerability allows…

critical 9.8 CVSS 3.1

AV N AC L PR N UI N S U C H I H A H

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.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
tenda	w20e_firmware	—	—

CWE-787