What’s Vulnerable › Vulnerabilities

CVE-2021-32021

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-11-10 · updated 2026-06-17

Description

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.

Affected products

• BlackBerry Protect for Windows: through 1574

References

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

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