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Vulnerability record · CVE-2009-0088 · published 15 April 2009

CVE-2009-0088: Microsoft office converter pack improper input validation vulnerability

Microsoft · Office Converter Pack

The WordPerfect 6.x Converter (WPFT632.CNV, 1998.1.27.0) in Microsoft Office Word 2000 SP3 and Microsoft Office Converter Pack does not properly validate the length of an unspecified string, which allows remote attackers to execute arbitrary code via a crafted WordPerfect 6.x file, related to an unspecified counter and control structures on the stack, aka "Word 2000 WordPerfect 6.x Converter Stack Corruption Vulnerability."

9.3 CVSS 2.0 High EPSS 28% · top 1.9% CWE-20 · Improper input validation
9.3CVSS 2.0 base score
28%EPSS exploitation probability, 30 days
NoNot in CISA KEV
5Affected product versions listed by NVD
14References
16 Jun 2026Last modified by NVD

Description

The WordPerfect 6.x Converter (WPFT632.CNV, 1998.1.27.0) in Microsoft Office Word 2000 SP3 and Microsoft Office Converter Pack does not properly validate the length of an unspecified string, which allows remote attackers to execute arbitrary code via a crafted WordPerfect 6.x file, related to an unspecified counter and control structures on the stack, aka "Word 2000 WordPerfect 6.x Converter Stack Corruption Vulnerability."

AV:N/AC:M/Au:N/C:C/I:C/A:C

Affected products

5 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=782
http://osvdb.org/53663
http://www.securitytracker.com/id?1022043
http://www.us-cert.gov/cas/techalerts/TA09-104A.html US Government Resource
http://www.vupen.com/english/advisories/2009/1024
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-010
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5736
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=782
http://osvdb.org/53663
http://www.securitytracker.com/id?1022043
http://www.us-cert.gov/cas/techalerts/TA09-104A.html US Government Resource
http://www.vupen.com/english/advisories/2009/1024
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-010
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5736

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2009-0088), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.