CVE-2019-18833
Barco ClickShare Button R9861500D01 devices before 1.9.0 allow Information exposure (issue 2 of 2)..
Does this matter?
Lower severity and a low EPSS score (0.36%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 5.9 MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 0.36% probability · 30th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-311
- Affected
- barco/clickshare button r9861500d01 firmware
- Source
- cve@mitre.org
EPSS 0.4% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- 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
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.