Barco ClickShare CX-20 up to 2.21.0 Web UI os command injection

Summaryinfo

A vulnerability marked as critical has been reported in Barco ClickShare CX-20, ClickShare CX-30, ClickShare C-5, ClickShare C-10 and ClickShare Core up to 2.21.0. This affects an unknown function of the component Web UI. This manipulation causes os command injection. This vulnerability is registered as CVE-2024-53919. The attack needs to be launched locally. No exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in Barco ClickShare CX-20, ClickShare CX-30, ClickShare C-5, ClickShare C-10 and ClickShare Core up to 2.21.0. Affected by this vulnerability is an unknown code of the component Web UI. The manipulation with an unknown input leads to a os command injection vulnerability. The CWE definition for the vulnerability is CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

An injection vulnerability in Barco ClickShare CX-30/20, C-5/10, and ClickShare Bar Pro and Core models, running firmware before 2.21.1, allows physically proximate attackers or local admins to the webUI to trigger OS-level command execution as root.

It is possible to read the advisory at barco.com. This vulnerability is known as CVE-2024-53919 since 11/24/2024. The exploitation appears to be easy. Attacking locally is a requirement. The exploitation requires an enhanced level of successful authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.

Upgrading to version 2.21.1 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2024-52188). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

• Barco

Name

• ClickShare C-5
• ClickShare C-10
• ClickShare Core
• ClickShare CX-20
• ClickShare CX-30

Version

• 2.0
• 2.1
• 2.2
• 2.3
• 2.4
• 2.5
• 2.6
• 2.7
• 2.8
• 2.9
• 2.10
• 2.11
• 2.12
• 2.13
• 2.14
• 2.15
• 2.16
• 2.17
• 2.18
• 2.19
• 2.20
• 2.21.0

License

• commercial

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

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Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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