Medium severity5.9NVD Advisory· Published Dec 17, 2019· Updated Jun 17, 2026
CVE-2019-18833
CVE-2019-18833
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.
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Affected products
3- cpe:2.3:o:barco:clickshare_button_r9861500d01_firmware:*:*:*:*:*:*:*:*Range: <1.9.0
- Barco/ClickShare Buttondescription
- Range: <1.9.0
Patches
Vulnerability mechanics
References
2- labs.f-secure.com/advisories/multiple-vulnerabilities-in-barco-clickshare/nvdExploitThird Party Advisory
- www.barco.com/en/clickshare/firmware-updatenvdVendor Advisory
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