Is CVE-2010-3223 in the CISA KEV catalog?

No. CVE-2010-3223 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2010-3223?

CVE-2010-3223 has a CVSS v2 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2010-3223?

CVE-2010-3223 has an EPSS score of 12.99% (96th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2010-3223

HIGHEPSS 96th pctl

7.5

CVSS v2

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."

CWE-264

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

12.99%probability of exploitation in 30 days

96thpercentile

Very high risk: more likely to be exploited than 96% of all known CVEs.

References

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-29.