CVE-2009-1534

no score yetEPSS 52%

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."

EPSS: 52% chance of exploitation in the next 30 days; higher than 98% of CVEs (scores of 2026-10-31)
CWE: CWE-119
Published: 2009-08-12
Modified: 2026-06-16
Record from: the NVD, synced 2026-10-19

Affected

microsoft:isa_server
microsoft:office
microsoft:office_web_components

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

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