CVE-2021-40468

Windows Bind Filter Driver Information Disclosure Vulnerability

5.5 Medium

CVE-2021-40468 is a medium vulnerability (CVSS 5.5) in Microsoft Windows 10 Version 2004, published October 13, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.73%, the 54th percentile. No source names a fixed version.

Windows Bind Filter Driver Information Disclosure Vulnerability

Attack profile

How easy it is to exploit

Attack vector: Local
Complexity: Low
Privileges needed: Low
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: None
Availability: None

Exploit likelihood

0.73%Up 0.3 points since Oct 13, 2021

What each source reports

CVE List Score used 5.5

Windows Bind Filter Driver Information Disclosure Vulnerability

Windows Bind Filter Driver Information Disclosure Vulnerability

Record: CVE-2021-40468
CVSS 3.1: 5.5 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
Updated: 2026-11-02

EUVDEUVD-2021-27645 5.5

Windows Bind Filter Driver Information Disclosure Vulnerability

Record: EUVD-2021-27645
CVSS 3.1: 5.5 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
Updated: 2026-11-03

GitHub AdvisoriesGHSA-x52x-69cw-9cxr 5.5

Windows Bind Filter Driver Information Disclosure Vulnerability

Windows Bind Filter Driver Information Disclosure Vulnerability

Record: GHSA-x52x-69cw-9cxr
CVSS 3.1: 5.5 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Updated: 2026-11-02

NVD 5.5

Windows Bind Filter Driver Information Disclosure Vulnerability

Record: CVE-2021-40468
CVSS 3.1: 5.5 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS 2.0: 2.1 LowAV:L/AC:L/Au:N/C:P/I:N/A:N
Updated: 2026-11-02

Affected products

History

History
When	Changed	Sources
2026-11-03	aliases	EUVD
2026-11-02	created	CVE List, GitHub Advisories, NVD

Attack profile

How easy it is to exploit

What an attacker can affect

Exploit likelihood

What each source reports

Affected products

History

References