CVE-2021-38629

MediumCVSS 6.5

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

Exploitation Probability (EPSS)

High risk

2.49%

83th percentile - higher than 83% of all known CVEs

Information disclosure vulnerability in Windows Ancillary Function Driver for WinSock. Could allow access to sensitive data.

Risk of sensitive data leakage from the system through the vulnerable driver.

Install security updates for Windows.

Original NVD description (English source)

Windows Ancillary Function Driver for WinSock Information Disclosure Vulnerability