CVE-2019-18830: barco clickshare_cs-100_firmware OS Command Injection

Vulnerability summary

CVE-2019-18830 is a high (CVSS 10.0) OS Command Injection vulnerability in barco clickshare_cs-100_firmware. EPSS estimates a 4.34% chance of exploitation in the next 30 days, higher than 91.1% of scored vulnerabilities.

Timeline

1. 16-12-2019
   PublishedVulnerability first disclosed.
2. 05-08-2024
   Last modifiedVulnerability information updated.

Description

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'.

• CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.