Is CVE-2010-3221 in the CISA KEV catalog?

No. CVE-2010-3221 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2010-3221?

CVE-2010-3221 has a CVSS v2 base score of 9.3 (HIGH).

What is the EPSS score for CVE-2010-3221?

CVE-2010-3221 has an EPSS score of 19.75% (97th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2010-3221

HIGHEPSS 97th pctl

9.3

CVSS v2

NVD

Description

Microsoft Word 2002 SP3 and 2003 SP3, Office 2004 for Mac, and Word Viewer do not properly handle a malformed record during parsing of a Word document, which allows remote attackers to execute arbitrary code via a crafted document that triggers memory corruption, aka "Word Parsing Vulnerability."

CWE-94Code Injection

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

19.75%probability of exploitation in 30 days

97thpercentile

Very high risk: more likely to be exploited than 97% 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.