CVE-2000-0277
Microsoft Excel 97 and 2000 does not warn the user when executing Excel Macro Language (XLM) macros in external text files, which could allow an attacker to execute a macro virus, aka the "XLM Text Macro" vulnerability.
Date published : 2000-06-02
http://www.securityfocus.com/bid/1087
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2000/ms00-022