CVE-2021-33786

Windows LSA Security Feature Bypass Vulnerability

State: Published
Severity: 8.1 High
Published: Jul 14, 2021
Updated: Aug 10, 2026
Reserved: May 28, 2021

Description

Windows LSA Security Feature Bypass Vulnerability

Scores

CVSS	Score	Vector	Source
3.1	8.1 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C	microsoft

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
Windows Server 2008 R2 Service Pack 1Microsoft	6.1.7601.0 to before 6.1.7601.25661Affected
Windows Server 2008 R2 Service Pack 1 (Server Core installation)Microsoft	6.1.7601.0 to before 6.1.7601.25661Affected
Windows Server 2008 Service Pack 2Microsoft	6.0.6003.0 to before 6.0.6003.21167Affected
Windows Server 2008 Service Pack 2 (Server Core installation)Microsoft	6.0.6003.0 to before 6.0.6003.21167Affected
Windows Server 2012Microsoft	6.2.9200.0 to before 6.2.9200.23409Affected
Windows Server 2012 (Server Core installation)Microsoft	6.2.9200.0 to before 6.2.9200.23409Affected
Windows Server 2012 R2Microsoft	6.3.9600.0 to before 6.3.9600.20069Affected
Windows Server 2012 R2 (Server Core installation)Microsoft	6.3.9600.0 to before 6.3.9600.20069Affected
Windows Server 2016Microsoft	10.0.14393.0 to before 10.0.14393.4530Affected
Windows Server 2016 (Server Core installation)Microsoft	10.0.14393.0 to before 10.0.14393.4530Affected
Windows Server 2019Microsoft	10.0.17763.0 to before 10.0.17763.2061Affected
Windows Server 2019 (Server Core installation)Microsoft	10.0.17763.0 to before 10.0.17763.2061Affected
Windows Server version 2004Microsoft	10.0.0 to before 10.0.19041.1110Affected
Windows Server version 20H2Microsoft	10.0.0 to before 10.0.19042.1110Affected

References

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