CVE-2022-26784

Published: Apr 15, 2022

Modified: Dec 9, 2025

PUBLISHED

CVSS v3.1

6.5

MEDIUM

Windows Cluster Shared Volume (CSV) Denial of Service Vulnerability

Vendor	Product	Versions
Microsoft	Windows Server 2019	affected `10.0.17763.0 - < 10.0.17763.2803`
Microsoft	Windows Server 2019 (Server Core installation)	affected `10.0.17763.0 - < 10.0.17763.2803`
Microsoft	Windows Server 2022	affected `10.0.20348.0 - < 10.0.20348.643`
Microsoft	Windows Server version 20H2	affected `10.0.0 - < 10.0.19042.1645`
Microsoft	Windows Server 2016	affected `10.0.14393.0 - < 10.0.14393.5066`
Microsoft	Windows Server 2016 (Server Core installation)	affected `10.0.14393.0 - < 10.0.14393.5066`
Microsoft	Windows Server 2012	affected `6.2.9200.0 - < 6.2.9200.23679`
Microsoft	Windows Server 2012 (Server Core installation)	affected `6.2.9200.0 - < 6.2.9200.23679`
Microsoft	Windows Server 2012 R2	affected `6.3.9600.0 - < 6.3.9600.20337`
Microsoft	Windows Server 2012 R2 (Server Core installation)	affected `6.3.9600.0 - < 6.3.9600.20337`

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

vendor-advisory

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