CVE-2007-0028

Critical

Description

Microsoft Excel 2000, 2002, 2003, Viewer 2003, Office 2004 for Mac, and Office v.X for Mac does not properly handle certain opcodes, which allows user-assisted remote attackers to execute arbitrary code via a crafted XLS file, which results in an "Improper Memory Access Vulnerability." NOTE: an early disclosure of this issue used CVE-2006-3432, but only CVE-2007-0028 should be used.

SeverityCritical

CVSS9.3

Exploit probability—

Product

Microsoft Excel

PublishedJan 9, 2007

First seenJan 9, 2007

How to fix

Vendor advisories

docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-002

Affected products

Product	Affected versions	Fixed in
microsoft excel	2000, 2002, 2003	—
microsoft office	2000, xp, 2003, 2004, v.x	—
microsoft excel_viewer	2003	—
microsoft works	2004, 2005	—

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