Is CVE-2008-4027 in the CISA KEV catalog?

No. CVE-2008-4027 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2008-4027?

CVE-2008-4027 has a CVSS v2 base score of 9.3 (HIGH).

What is the EPSS score for CVE-2008-4027?

CVE-2008-4027 has an EPSS score of 33.91% (98th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2008-4027

HIGHEPSS 98th pctl

9.3

CVSS v2

NVD

Description

Double free vulnerability in Microsoft Office Word 2000 SP3, 2002 SP3, 2003 SP3, and 2007 Gold and SP1; Outlook 2007 Gold and SP1; Word Viewer 2003 Gold and SP3; Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats Gold and SP1; and Office 2004 for Mac allow remote attackers to execute arbitrary code via a crafted (1) RTF file or (2) rich text e-mail message with multiple consecutive Drawing Object ("\do") tags, which triggers a "memory calculation error" and memory corruption, aka "Word RTF Object Parsing Vulnerability."

CWE-399

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

33.91%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.