CVE-2019-18832 : Vulnerability Insights and Analysis

Barco ClickShare Button R9861500D01 devices prior to version 1.9.0 have a flaw in their Credentials Management system, utilizing a shared AES encryption key.

Understanding CVE-2019-18832

Devices with model number R9861500D01 are affected by a vulnerability related to encryption key management.

What is CVE-2019-18832?

The flaw in the Barco ClickShare Button devices allows unauthorized access due to the shared encryption key among all devices of the same model.

The Impact of CVE-2019-18832

The vulnerability could lead to unauthorized parties decrypting sensitive data stored on affected devices.

Technical Details of CVE-2019-18832

Barco ClickShare Button devices with model number R9861500D01 are susceptible to a security issue related to their encryption key management.

Vulnerability Description

Devices prior to version 1.9.0 have a flaw in their Credentials Management system, using a shared AES encryption key.

Affected Systems and Versions

Product: Barco ClickShare Button
Model: R9861500D01
Versions Affected: Before 1.9.0

Exploitation Mechanism

Unauthorized individuals could exploit the shared encryption key to gain access to sensitive data stored on the affected devices.

Mitigation and Prevention

Steps to address and prevent the vulnerability in Barco ClickShare Button devices.

Immediate Steps to Take

Update affected devices to version 1.9.0 or later to mitigate the vulnerability.
Implement network segmentation to limit access to vulnerable devices.

Long-Term Security Practices

Regularly update firmware and security patches on all devices.
Implement strong encryption practices and unique encryption keys for each device.

Patching and Updates

Barco has released firmware updates to address the vulnerability. Ensure all devices are promptly updated to the latest version.