PT-2019-15681 · Barco · Clickshare Button

Published 2019-12-17 · Updated 2021-07-21 · CVE-2019-18824

Positive Technologies (AI Summary)

CVSS v2.0

6.9

Medium

Base vector

AV:L/AC:M/Au:N/C:C/I:C/A:C

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

Description The issue is related to missing support for integrity checks in the ClickShare Button. Specifically, it does not verify the integrity of mutable content on the UBIFS partition before use.

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-2019-18824

Affected Products

Clickshare Button

References · 6

• 🔥 https://labs.f-secure.com/advisories/multiple-vulnerabilities-in-barco-clickshare · Exploit
• https://barco.com/en/clickshare/support/software/R33050070?majorVersion=01&minorVersion=10&patchVersion=00&buildVersion=013 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-18824 · Security Note
• https://osv.dev/vulnerability/CVE-2019-18824 · 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