What’s Vulnerable › Vulnerabilities

CVE-2009-1534

• Severity: critical (CVSS 9.3 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 51.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2009-08-12 · updated 2026-06-16
• Weakness: CWE-119

Description

Buffer overflow in the Office Web Components ActiveX Control in Microsoft Office XP SP3, Office 2000 Web Components SP3, Office XP Web Components SP3, BizTalk Server 2002, and Visual Studio .NET 2003 SP1 allows remote attackers to execute arbitrary code via crafted property values, aka "Office Web Components Buffer Overflow Vulnerability."

Affected products

• Microsoft Isa Server: 2004-sp3, 2006-sp1
• Microsoft Office: 2003-sp3, xp-sp3
• Microsoft Office Web Components: 2000-sp3, 2003-sp1, 2003-sp3, xp-sp3

References

• http://osvdb.org/56916
• http://www.securityfocus.com/bid/35992
• http://www.securitytracker.com/id?1022708
• http://www.us-cert.gov/cas/techalerts/TA09-223A.html
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-043
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6326
• http://osvdb.org/56916
• http://www.securityfocus.com/bid/35992
• http://www.securitytracker.com/id?1022708
• http://www.us-cert.gov/cas/techalerts/TA09-223A.html
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-043
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6326

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