PT-2019-15685 · Barco · Barco Clickshare Button

Published 2019-12-17 · Updated 2021-07-21 · CVE-2019-18829

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Barco ClickShare Button R9861500D01 versions prior to 1.10.0.13

Description The issue concerns missing support for integrity checks in the Barco ClickShare Button. Specifically, the Clickshare For Windows.exe binary loads DLL files dynamically without verifying their integrity.

Recommendations For versions prior to 1.10.0.13, update to version 1.10.0.13 or later to resolve the issue.

Exploit

Fix

Insufficient Verification of Data Authenticity

Weakness Enumeration

CWE-345

Related Identifiers

CVE-2019-18829

Affected Products

Barco Clickshare Button

References · 6

• 🔥 https://labs.f-secure.com/advisories/multiple-vulnerabilities-in-barco-clickshare · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2019-18829 · Security Note
• https://osv.dev/vulnerability/CVE-2019-18829 · Vendor Advisory
• https://barco.com/en/clickshare/support/software/R33050070?majorVersion=01&minorVersion=10&patchVersion=00&buildVersion=013 · Vendor Advisory
• https://barco.com/en/clickshare/firmware-update · Vendor Advisory
• https://barco.com/en/clickshare/support/software/R33050069?majorVersion=01&minorVersion=10&patchVersion=00&buildVersion=013 · Vendor Advisory