{"id":"CVE-2019-18833","url":"https://www.cyber-defence.io/tools/cve/CVE-2019-18833","generatedAt":"2026-10-27T23:27:10.278Z","title":"Barco ClickShare Button R9861500D01 devices before 1.9.0 allow Information exposure (issue 2 of 2)..","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.","published":"2019-12-17T14:15:18.000Z","lastModified":"2026-06-17T02:25:26.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":5.9,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"},"cwe":["CWE-311"],"affected":["barco/clickshare button r9861500d01 firmware"],"epss":{"score":0.00365,"percentile":0.30074,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.36%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://labs.f-secure.com/advisories/multiple-vulnerabilities-in-barco-clickshare/","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://www.barco.com/en/clickshare/firmware-update","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://labs.f-secure.com/advisories/multiple-vulnerabilities-in-barco-clickshare/","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.barco.com/en/clickshare/firmware-update","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2019-18833","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}