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CVE-2019-18833

5.9 · MEDIUM

Barco ClickShare Button R9861500D01 devices before 1.9.0 allow Information exposure (issue 2 of 2)..

Published Dec 17, 2019CWE-311EPSS 0.36%

Overview

CVE-2019-18833 is a medium-severity vulnerability. It was published on December 17, 2019 and has a CVSS 3.1 base score of 5.9 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 5.9, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

Barco ClickShare Button R9861500D01 devices before 1.9.0 allow Information exposure (issue 2 of 2).. The encryption key of the media content which is shared between a ClickShare Button and a ClickShare Base Unit is randomly generated for each new session and communicated over a TLS connection. An attacker who is able to perform a Man-in-the-Middle attack between the TLS connection, is able to obtain the encryption key.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Reflabs.f-secure.com/advisories/multiple-vulnerabilities-in-barco-clickshare/Refwww.barco.com/en/clickshare/firmware-updateReflabs.f-secure.com/advisories/multiple-vulnerabilities-in-barco-clickshare/Refwww.barco.com/en/clickshare/firmware-update

How CyberStrike helps

Frequently asked questions

What is CVE-2019-18833?

CVE-2019-18833 is a medium-severity vulnerability. It was published on December 17, 2019 and has a CVSS 3.1 base score of 5.9 (MEDIUM).

How severe is CVE-2019-18833?

This vulnerability has a CVSS 3.1 base score of 5.9, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2019-18833?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2019-18833?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2019-18833 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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