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Vulnerability record · CVE-2006-3864 · published 10 October 2006

CVE-2006-3864: Microsoft office code injection vulnerability

Microsoft · Office

Unspecified vulnerability in mso.dll in Microsoft Office 2000, XP, and 2003, and Microsoft PowerPoint 2000, XP, and 2003, allows remote user-assisted attackers to execute arbitrary code via a malformed record in a (1) .DOC, (2) .PPT, or (3) .XLS file that triggers memory corruption, related to an "array boundary condition" (possibly an array index overflow), a different vulnerability than CVE-2006-3434, CVE-2006-3650, and CVE-2006-3868.

9.3 CVSS 2.0 High EPSS 34% · top 1.7% CWE-94 · Code injection
9.3CVSS 2.0 base score
34%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
24References
16 Jun 2026Last modified by NVD

Description

Unspecified vulnerability in mso.dll in Microsoft Office 2000, XP, and 2003, and Microsoft PowerPoint 2000, XP, and 2003, allows remote user-assisted attackers to execute arbitrary code via a malformed record in a (1) .DOC, (2) .PPT, or (3) .XLS file that triggers memory corruption, related to an "array boundary condition" (possibly an array index overflow), a different vulnerability than CVE-2006-3434, CVE-2006-3650, and CVE-2006-3868.

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

Affected products

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

References

LinkTags
http://secunia.com/advisories/22339 Vendor Advisory
http://securitytracker.com/id?1017034
http://secway.org/advisory/AD20061010.txt
http://support.microsoft.com/kb/922581
http://www.kb.cert.org/vuls/id/176556 US Government Resource
http://www.osvdb.org/29429
http://www.securityfocus.com/archive/1/448268/100/0/threaded
http://www.securityfocus.com/archive/1/449179/100/0/threaded
http://www.securityfocus.com/bid/20384
http://www.vupen.com/english/advisories/2006/3981 Vendor Advisory
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2006/ms06-062
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A632
http://secunia.com/advisories/22339 Vendor Advisory
http://securitytracker.com/id?1017034
http://secway.org/advisory/AD20061010.txt
http://support.microsoft.com/kb/922581
http://www.kb.cert.org/vuls/id/176556 US Government Resource
http://www.osvdb.org/29429
http://www.securityfocus.com/archive/1/448268/100/0/threaded
http://www.securityfocus.com/archive/1/449179/100/0/threaded
http://www.securityfocus.com/bid/20384
http://www.vupen.com/english/advisories/2006/3981 Vendor Advisory
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2006/ms06-062
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A632

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Related vulnerabilities

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

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Source: NIST National Vulnerability Database (record CVE-2006-3864), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.