PT-2021-19633 · Blackberry · Blackberry Protect

Published 2021-11-10 · Updated 2021-11-16 · CVE-2021-32022

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

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

Description: A low privileged delete vulnerability using the CEF RPC server could allow an attacker to potentially execute code in the context of a BlackBerry Cylance service that has admin rights on the system, gaining the ability to delete data from the local 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 CEF RPC server until a patch is available.

Fix

Related Identifiers

CVE-2021-32022

Affected Products

Blackberry Protect

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2021-32022 · Security Note
• https://osv.dev/vulnerability/CVE-2021-32022 · Vendor Advisory
• https://support.blackberry.com/kb/articleDetail?articleNumber=000088685 · Vendor Advisory
• https://t.me/cibsecurity/32197 · Telegram Post
• https://t.me/cvenotify/23244 · Telegram Post