OS Command Injection Vulnerability in Barco ClickShare Button Devices
CVE-2019-18830

9.8CRITICAL

Key Information:

Vendor

Barco

Status
Clickshare Cs-100 Firmware
Vendor
CVE Published:
16 December 2019

What is CVE-2019-18830?

Barco ClickShare Button R9861500D01 devices prior to version 1.9.0 are vulnerable to OS command injection. The 'dongle_bridge' program, which facilitates communication with USB hosts, is susceptible to exploitation. Attackers could leverage this vulnerability to execute arbitrary commands on the ClickShare Button, operating under the privileges of the 'nobody' user. This poses a significant security concern, as unauthorized code execution may compromise the integrity and functionality of the device.

References

https://www.barco.com/en/clickshare/firmware-update
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https://labs.f-secure.com/advisories/multiple-vulnerabili...
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https://www.barco.com/en/support/software/R33050069?major...
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CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2019-18830 : OS Command Injection Vulnerability in Barco ClickShare Button Devices