CVE-1999-1055
Microsoft Excel 97 does not warn the user before executing worksheet functions, which could allow attackers to execute arbitrary commands by using the CALL function to execute a malicious DLL, aka the Excel "CALL Vulnerability."
Date published : 2002-03-09
http://www.securityfocus.com/bid/179
https://docs.microsoft.com/en-us/security-updates/securitybulletins/1998/ms98-018