CVE-2019-18831 json
Barco ClickShare Button R9861500D01 devices before 1.9.0 allow Information Exposure.
published 6y ago modified 4mo ago also EUVD-2019-8533
- cvss
- 5.3
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 47%
- public exploits
- 0
- none known
Summary
Barco ClickShare Button R9861500D01 devices before 1.9.0 allow Information Exposure. The encrypted ClickShare Button firmware contains the private key of a test device-certificate.
Patch / fix
- barco clickshare_cs-100_firmware 1.9.0
- barco clickshare_cse-200_firmware 1.9.0
- barco clickshare_cse-200+_firmware 1.9.0
- barco clickshare_cse-800_firmware 1.9.0
Is CVE-2019-18831 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerExploit prediction
0.57% chance of exploitation in the next 30 days, higher than 47% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 3.5 | AV:N/AC:M/Au:S/C:P/I:N/A:N |
Classification
- Weakness
-
- CWE-798 Use of Hard-coded Credentials
References
-
barco.com
/en/clickshare/firmware-update
vendor-advisory
-
barco.com
/en/support/software/R33050125?majorVersion=01&minorVersion=09&patchVersion=01&buildVersion=007
product, vendor-advisory
-
barco.com
/en/support/software/R33050095?majorVersion=01&minorVersion=09&patchVersion=01&buildVersion=007
product, vendor-advisory
-
barco.com
/en/support/software/R33050070?majorVersion=01&minorVersion=09&patchVersion=01&buildVersion=007
product, vendor-advisory
-
labs.f-secure.com
/advisories/multiple-vulnerabilities-in-barco-clickshare/
third-party-advisory
-
barco.com
/en/support/software/R33050069?majorVersion=01&minorVersion=09&patchVersion=01&buildVersion=007
product
Sources
- CVE List CVE-2019-18831
- NVD CVE-2019-18831
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.