Advantech WebAccess NMS ConfigRestoreAction Arbitrary File Upload (CVE-2020-10621)

An arbitrary file upload vulnerability exists in Advantech WebAccess NMS. The vulnerability is due to insufficient input validation on file paths in the ConfigRestoreAction servlet...

CVE-2020-10621

Multiple issues exist that allow files to be uploaded and executed on the WebAccess/NMS versions prior to 3.0.2...

CVE-2020-10621

Multiple issues exist that allow files to be uploaded and executed on the WebAccess/NMS versions prior to 3.0.2...

CVE-2020-10621

Multiple issues exist that allow files to be uploaded and executed on the WebAccess/NMS versions prior to 3.0.2...

CVE-2020-10621

CVE-2020-10621 affects Advantech WebAccess/NMS prior to 3.0.2. The core issue is improper validation during file handling, enabling arbitrary file uploads via multiple endpoints (FwUpgradeAction, saveBackground.action, ConfigRestoreAction) and resulting in remote code execution. Several sources s...