CVE-2019-18833

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.

• CWE-311

• https://labs.f-secure.com/advisories/multiple-vulnerabilities-in-barco-clickshare/Exploit, Third Party Advisory
• https://www.barco.com/en/clickshare/firmware-updateVendor Advisory
• https://labs.f-secure.com/advisories/multiple-vulnerabilities-in-barco-clickshare/Exploit, Third Party Advisory
• https://www.barco.com/en/clickshare/firmware-updateVendor Advisory

Published

Dec 17, 2019

Last Modified

Jun 17, 2026

Status

Modified

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