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CVE-2009-0087Office Word Vulnerability

Unspecified vulnerability in the Word 6 text converter in WordPad in Microsoft Windows 2000 SP4, XP SP2 and SP3, and Server 2003 SP1 and SP2; and the Word 6 text converter in Microsoft Office Word 2000 SP3 and 2002 SP3; allows remote attackers to execute arbitrary code via a…

Published Apr 15, 2009 · Updated Apr 22, 2026

Key Facts

Patch immediately
  • CVE-2009-0087 is a critical-severity vulnerability (CVSS 9.3 v2) affecting Office Word (Microsoft), Windows 2000 (Microsoft), Windows 2003 Server (Microsoft) and 1 more product.
  • It is exploited in the wild, listed in Industry KEV feed since Jun 17, 2009. No public exploit code is known.
  • EPSS estimates a 26% probability of exploitation in the next 30 days.
  • No fixed version is listed yet; check the vendor advisory for mitigations.
  • Brandefense priority: patch immediately, because it is listed as exploited in the wild.

Scores

CVSS v2

9.3

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

EPSS (30-day exploit likelihood)

26%

Higher than 97.9% of all scored CVEs

Exploit maturity

Exploited (KEV)

ATLAS score

48/100

Publication score, see How it works

Exploitation Verdict

KEV listed

Jun 17, 2009

63 days after publication

Federal due date

None

No federal due date

Ransomware use

Not reported

Attributed actors

None named

Exploit & Defence Guidance

Exploit maturity

Exploited (KEV)

Public exploit code

0

Proof-of-concept links

In-the-wild evidence

1

Reports of active use

Description

Unspecified vulnerability in the Word 6 text converter in WordPad in Microsoft Windows 2000 SP4, XP SP2 and SP3, and Server 2003 SP1 and SP2; and the Word 6 text converter in Microsoft Office Word 2000 SP3 and 2002 SP3; allows remote attackers to execute arbitrary code via a crafted Word 6 file that contains malformed data, aka "WordPad and Office Text Converter Memory Corruption Vulnerability."

Known-Exploited Catalog Listings

CatalogAddedRemediation dueRansomware use
Industry KEV feedJun 17, 2009n/aNot reported

Affected Products

13 affected entries in total
ProductAffected versionsFixed in
Office WordMicrosoft2000-sp3, 2002-sp3n/a
Windows 2000MicrosoftSee advisoryn/a
Windows 2003 ServerMicrosoftSee advisoryn/a
Windows XpMicrosoftSee advisoryn/a

Timeline

  1. Publicly disclosed

    Apr 15, 2009

  2. Added to Industry KEV feed

    Jun 17, 2009

  3. Last updated

    Apr 22, 2026

References

2 more references in the full CVE brief

FAQ

Common Questions.

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More vulnerabilities

Figures as of Oct 23, 2026. Compiled by Brandefense technologies from public vulnerability catalogs; scoring as described in How it works.

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