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Vulnerability record · CVE-2010-3223 · published 13 October 2010

CVE-2010-3223: Microsoft windows server 2008 permissions and access controls vulnerability

Microsoft · Windows Server 2008

The user interface in Microsoft Cluster Service (MSCS) in Microsoft Windows Server 2008 R2 does not properly set administrative-share permissions for new cluster disks that are shared as part of a failover cluster, which allows remote attackers to read or modify data on these disks via requests to the associated share, aka "Permissions on New Cluster Disks Vulnerability."

7.5 CVSS 2.0 High EPSS 13% · top 3.9% CWE-264 · Permissions and access controls
7.5CVSS 2.0 base score
13%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
16 Jun 2026Last modified by NVD

Description

The user interface in Microsoft Cluster Service (MSCS) in Microsoft Windows Server 2008 R2 does not properly set administrative-share permissions for new cluster disks that are shared as part of a failover cluster, which allows remote attackers to read or modify data on these disks via requests to the associated share, aka "Permissions on New Cluster Disks Vulnerability."

AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.securitytracker.com/id?1024558
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-086
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6789
http://www.securitytracker.com/id?1024558
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-086
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6789

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2010-3223), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.