What’s Vulnerable › Vulnerabilities

CVE-2022-21964: Remote Desktop Licensing Diagnoser Information Disclosure Vulnerability

• Severity: medium (CVSS 4.9 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-01-11 · updated 2026-06-17
• Weakness: CWE-668

Description

Remote Desktop Licensing Diagnoser Information Disclosure Vulnerability

Affected products

• Microsoft Windows 10 Version 1607: 1607
• Microsoft Windows 10 1607: from 10.0.14393.0 before 10.0.14393.4886 — fixed in 10.0.14393.4886

How to fix

Upgrade to a fixed version: Microsoft Windows 10 1607 10.0.14393.4886. Check the vendor advisory for mitigations.

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21964
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21964

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