CVE-2021-34476

HIGH CVSS: 7.5 Published: 2021-07-14 Modified: 2026-08-10

Description

Bowser.sys Denial of Service Vulnerability

Affected Platforms

Microsoft Windows Server 2016Microsoft Windows 7Microsoft Windows Server 2019Microsoft Windows Server 2008Microsoft Windows Server 2012Microsoft Windows 8.1Microsoft Windows 10

Weakness Type

NVD-CWE-noinfo

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34476
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-3447…