What’s Vulnerable › Vulnerabilities

CVE-2021-40468: Windows Bind Filter Driver Information Disclosure Vulnerability

• Severity: low (CVSS 2.1 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-10-13 · updated 2026-06-17

Description

Windows Bind Filter Driver Information Disclosure Vulnerability

Affected products

• Microsoft Windows 10 Version 1607: 20h2, 21h1, 2004
• Microsoft Windows 11 version 21H2: all versions
• Microsoft Windows Server 2016: 20h2, 2004
• Microsoft Windows Server 2022: all versions

References

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-40468
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-40468

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