CVE-2021-33772

HighCVSS 7.5

Published: 14/07/2021(UTC)Updated: 10/08/2026(UTC)Translated: 10/08/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

High risk

3.03%

86th percentile - higher than 86% of all known CVEs

A vulnerability in the Windows TCP/IP driver allows an attacker to cause a denial of service (DoS).

An attacker could crash or hang the system, potentially disrupting network services.

Install the latest Windows security updates.

Original NVD description (English source)

Windows TCP/IP Driver Denial of Service Vulnerability

Vulnerability data from NVD (NIST) · CISA KEV · EPSS