ZDI-CAN-12590: Schneider Electric C-Bus Toolkit FILE UPLOAD Unrestricted File Upload Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Schneider Electric C-Bus Toolkit. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the processing of commands sent to the C-Gate 2 Service. The issue results from the lack of proper validation of user-supplied data, which can allow the upload of arbitrary files. An attacker can leverage this vulnerability to execute code in the context of SYSTEM.

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• agent/softwarecombine
• collector/zdi-advisory
• source/ZDI
• alias/ZDI-21-449
• alias/ZDI-CAN-12590
• alias/CVE-2021-22719
• agent/software-canonical-lookup
• agent/title
• agent/references
• agent/severity
• agent/tags
• agent/type
• agent/description
• agent/event
• vendor/schneider electric
• canonical/schneider electric c-bus toolkit