CVE-2021-32021

7.8 highEPSS 0.3%

High (7.8) in blackberry protect. EPSS 0.3% chance of exploitation in the next 30 days.

A denial of service vulnerability in the message broker of BlackBerry Protect for Windows version(s) versions 1574 and earlier could allow an attacker to potentially execute code in the context of a BlackBerry Cylance service that has admin rights on the system.

Severity

CVSS 3.1

7.8 high

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 23% of CVEs (scores of 2026-10-31)
Published: 2021-11-10
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

blackberry:protect

References

https://support.blackberry.com/kb/articleDetail?articleNumber=000088685
https://support.blackberry.com/kb/articleDetail?articleNumber=000088685

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