PT-2021-19632 · Blackberry · Blackberry Protect

Published 2021-11-10 · Updated 2021-11-16 · CVE-2021-32021

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: BlackBerry Protect for Windows versions 1574 and earlier

Description: A denial of service issue in the message broker could allow an attacker to potentially execute code in the context of a BlackBerry Cylance service that has admin rights on the system.

Recommendations: For versions 1574 and earlier, update to a version later than 1574 to resolve the issue. As a temporary workaround, consider restricting access to the message broker to minimize the risk of exploitation.

Fix

Related Identifiers

CVE-2021-32021

Affected Products

Blackberry Protect

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2021-32021 · Security Note
• https://osv.dev/vulnerability/CVE-2021-32021 · Vendor Advisory
• https://support.blackberry.com/kb/articleDetail?articleNumber=000088685 · Vendor Advisory
• https://t.me/cibsecurity/32187 · Telegram Post
• https://t.me/cvenotify/23245 · Telegram Post