RCE in Barco Clickshare Cs-100
CVE-2019-18830
Barco ClickShare Button R9861500D01 devices before 1.9.0 allow OS Command Injection. The embedded 'dongle_bridge' program used to expose the functionalities of the ClickShare Button to a USB host, is vulnerable to OS command injection vulnerabilities. These vulnerabilities could lead to code execution on the ClickShare Button with the privileges of the user 'nobody'.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.043 (90.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 91st percentile — 90.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.043 · newest: 0.043 · change: 0.000
Affected products
Weakness classification (CWE)
References
- www.barco.com/en/clickshare/firmware-update (Product)
- labs.f-secure.com/advisories/multiple-vulnerabilities-in-barco-clickshare/ (Third Party Advisory)
- www.barco.com/en/support/software/R33050069 (Product, Vendor Advisory)
- www.barco.com/en/support/software/R33050125 (Product, Vendor Advisory)
- www.barco.com/en/support/software/R33050095 (Product, Vendor Advisory)
- www.barco.com/en/support/software/R33050070 (Product, Vendor Advisory)
Frequently asked questions
- What is CVE-2019-18830?
- CVE-2019-18830 is a critical-severity vulnerability in Barco Clickshare Cs-100, classified under OS Command Injection. CVSS score: 9.8/10. Published 2019-12-16.
- How severe is CVE-2019-18830?
- Critical severity. CVSS v3 base score is 9.8 out of 10.