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.

How do I fix or mitigate CVE-2008-4027?

No published fix for CVE-2008-4027 has been found yet. Check the linked vendor advisories for guidance as it becomes available.

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-399Resource Management Errors

How to fix

No published remediation has been found for this vulnerability's affected products yet.

Mitigation guidance may be in the linked vendor advisories in the References section below.

TridentStack Control tracks known vulnerabilities across your Windows, macOS, and Linux fleet and shows the fix as soon as one is published. See how it works

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

Vendor Advisory1

vupen.com

Government Resource1

us-cert.gov

Other references6

Related Vulnerabilities

Other CWE-399 (Resource Management Errors) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2009-3103	High	10.0	90%	-	-
CVE-2009-0075	High	9.3	85%	-	-
CVE-2005-1790	Low	2.6	83%	-	-
CVE-2010-0806	High	8.8	82%	KEV	-
CVE-2009-2526	High	7.8	82%	-	-
CVE-2015-1868	High	7.8	82%	-	Fix

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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.