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CVE-2009-0562

CRITICAL
9.3
CVSS Severity Score
EPSS Score0.1060%
EPSS Percentile30.41th
PublishedAug 12, 2009
Last ModifiedApr 23, 2026

Vulnerability Description

The Office Web Components ActiveX Control in Microsoft Office XP SP3, Office 2003 SP3, Office XP Web Components SP3, Office 2003 Web Components SP3, Office 2003 Web Components SP1 for the 2007 Microsoft Office System, Internet Security and Acceleration (ISA) Server 2004 SP3 and 2006 SP1, and Office Small Business Accounting 2006 does not properly allocate memory, which allows remote attackers to execute arbitrary code via unspecified vectors that trigger "system state" corruption, aka "Office Web Components Memory Allocation Vulnerability."

Affected Platforms (CPE)

📦
Microsoft

Isa Server

= 2004
📦
Microsoft

Isa Server

= 2004
📦
Microsoft

Isa Server

= 2006
📦
Microsoft

Isa Server

= 2006
📦
Microsoft

Office

All versions
📦
Microsoft

Office

= 2003
📦
Microsoft

Office

= xp
📦
Microsoft

Office Web Components

= 2000
📦
Microsoft

Office Web Components

= 2003
📦
Microsoft

Office Web Components

= 2003
📦
Microsoft

Office Web Components

= xp

References & Advisories

🔗 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%3A6337
🔗 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%3A6337

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