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Vulnerability record · CVE-2010-3200 · published 20 September 2010

CVE-2010-3200: Microsoft word vulnerability

Microsoft · Word

MSO.dll in Microsoft Word 2003 SP3 11.8326.11.8324 allows remote attackers to cause a denial of service (NULL pointer dereference and multiple-instance application crash) via a crafted buffer in a Word document, as demonstrated by word_crash_11.8326.8324_poc.doc.

4.3 CVSS 2.0 Medium EPSS 11% · top 4.4%
4.3CVSS 2.0 base score
11%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
16 Jun 2026Last modified by NVD

Description

MSO.dll in Microsoft Word 2003 SP3 11.8326.11.8324 allows remote attackers to cause a denial of service (NULL pointer dereference and multiple-instance application crash) via a crafted buffer in a Word document, as demonstrated by word_crash_11.8326.8324_poc.doc.

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

Affected products

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

References

LinkTags
http://www.securityfocus.com/archive/1/513679/100/0/threaded
http://www.securityfocus.com/archive/1/513679/100/0/threaded

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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-2010-3200), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.