PT-2019-15688 · Barco · Clickshare Button

Published 2019-12-17 · Updated 2021-07-21 · CVE-2019-18832

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Barco ClickShare Button R9861500D01 versions prior to 1.9.0

Description The issue concerns incorrect Credentials Management in the affected devices. Specifically, the ClickShare Button implements encryption at rest using a one-time programmable (OTP) AES encryption key, which is shared across all devices of the model R9861500D01.

Recommendations For versions prior to 1.9.0, update to version 1.9.0 or later to resolve the issue.

Exploit

Fix

Use of a Broken Cryptographic Algorithm

Weakness Enumeration

CWE-327

Related Identifiers

CVE-2019-18832

Affected Products

Clickshare Button

References · 4

• 🔥 https://labs.f-secure.com/advisories/multiple-vulnerabilities-in-barco-clickshare · Exploit
• https://osv.dev/vulnerability/CVE-2019-18832 · Vendor Advisory
• https://barco.com/en/clickshare/firmware-update · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-18832 · Security Note