CVE-1999-1055

Summary

CVE-1999-1055 is a vulnerability affecting Microsoft Excel 97. Malicious actors can exploit this issue by utilizing the CALL function to execute arbitrary commands without warning, including the execution of malicious DLLs. This vulnerability, also known as the "Excel CALL Vulnerability," allows attackers to bypass normal security restrictions, potentially leading to significant security risks. Users of Microsoft Excel 97 should take immediate steps to apply available patches or workarounds to mitigate this threat.

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