Unspecified vulnerability in Microsoft Excel 2000 SP3 through 2003 SP2, Viewer 2003, and Office 2004 for Mac allows user-assisted remote attackers to execute arbitrary code via crafted macros, aka "Macro Validation Vulnerability," a different vulnerability than CVE-2007-3490.
https://exchange.xforce.ibmcloud.com/vulnerabilities/39699
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2008/ms08-014