CVE-1999-1055

HighCVSS 7.5/10Last modified Jun 16, 2026

Description

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."

Metrics

CVSS 2.0 7.5/10AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected software

No affected versions have been published.

Timeline

Published
Dec 31, 1999
Last modified
Jun 16, 2026
NVD status
Modified

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CVE-1999-1055: High severity, CVSS 7.5 | Vulnix