Is CVE-2006-3647 in the CISA KEV catalog?

No. CVE-2006-3647 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2006-3647?

CVE-2006-3647 has a CVSS v2 base score of 9.3 (HIGH).

What is the EPSS score for CVE-2006-3647?

CVE-2006-3647 has an EPSS score of 26.05% (98th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2006-3647

HIGHEPSS 98th pctl

9.3

CVSS v2

NVD

Description

Integer overflow in Microsoft Word 2000, 2002, 2003, 2004 for Mac, and v.X for Mac allows remote user-assisted attackers to execute arbitrary code via a crafted string in a Word document, which overflows a 16-bit integer length value, aka "Memmove Code Execution," a different vulnerability than CVE-2006-3651 and CVE-2006-4693.

CWE-189

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

26.05%probability of exploitation in 30 days

98thpercentile

Very high risk: more likely to be exploited than 98% 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 2026-04-23.