What is the severity of ZDI-CAN-12590?

The ZDI-CAN-12590 vulnerability is classified as critical due to its ability to enable remote code execution.

How do I fix ZDI-CAN-12590?

To fix the ZDI-CAN-12590 vulnerability, update the Schneider Electric C-Bus Toolkit to the latest version that addresses this flaw.

Who is affected by ZDI-CAN-12590?

Organizations using Schneider Electric C-Bus Toolkit are affected by the ZDI-CAN-12590 vulnerability.

What causes ZDI-CAN-12590?

ZDI-CAN-12590 is caused by a flaw in the authentication mechanism that can be bypassed by an attacker.

Can ZDI-CAN-12590 be exploited without authentication?

No, ZDI-CAN-12590 requires authentication; however, the vulnerability allows the existing authentication to be bypassed.

Vulnerability/
ZDI-CAN-12590

high

8.8

3/8/2024

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.

Affected Software	Affected Version	How to fix
Schneider Electric C-Bus Toolkit

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Frequently Asked Questions

What is the severity of ZDI-CAN-12590?
The ZDI-CAN-12590 vulnerability is classified as critical due to its ability to enable remote code execution.
How do I fix ZDI-CAN-12590?
To fix the ZDI-CAN-12590 vulnerability, update the Schneider Electric C-Bus Toolkit to the latest version that addresses this flaw.
Who is affected by ZDI-CAN-12590?
Organizations using Schneider Electric C-Bus Toolkit are affected by the ZDI-CAN-12590 vulnerability.
What causes ZDI-CAN-12590?
ZDI-CAN-12590 is caused by a flaw in the authentication mechanism that can be bypassed by an attacker.
Can ZDI-CAN-12590 be exploited without authentication?
No, ZDI-CAN-12590 requires authentication; however, the vulnerability allows the existing authentication to be bypassed.

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/type
agent/description
agent/event
agent/tags
agent/source
vendor/schneider electric
canonical/schneider electric c-bus toolkit

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Frequently Asked Questions

What is the severity of ZDI-CAN-12590?
The ZDI-CAN-12590 vulnerability is classified as critical due to its ability to enable remote code execution.
How do I fix ZDI-CAN-12590?
To fix the ZDI-CAN-12590 vulnerability, update the Schneider Electric C-Bus Toolkit to the latest version that addresses this flaw.
Who is affected by ZDI-CAN-12590?
Organizations using Schneider Electric C-Bus Toolkit are affected by the ZDI-CAN-12590 vulnerability.
What causes ZDI-CAN-12590?
ZDI-CAN-12590 is caused by a flaw in the authentication mechanism that can be bypassed by an attacker.
Can ZDI-CAN-12590 be exploited without authentication?
No, ZDI-CAN-12590 requires authentication; however, the vulnerability allows the existing authentication to be bypassed.