CVE-2021-38636

MediumCVSS 5.5

Published: 15/09/2021(UTC)Updated: 10/08/2026(UTC)Translated: 10/08/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Elevated risk

0.76%

52th percentile - higher than 52% of all known CVEs

Summary

Information disclosure vulnerability in the Windows Redirected Drive Buffering SubSystem driver. It may allow an attacker to read data they should not have access to.

Risk Assessment

Risk of leaking sensitive data stored on the system, which could compromise data integrity and user privacy.

Recommendation

Install the latest Windows security updates to remediate this vulnerability.

Original NVD description (English source)

Windows Redirected Drive Buffering SubSystem Driver Information Disclosure Vulnerability