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CVE-1999-1011

10.0
CVSS v2.0 Base Score
79.30%
HIGH RiskEPSS (99th percentile)

The Remote Data Service (RDS) DataFactory component of Microsoft Data Access Components (MDAC) in IIS 3.x and 4.x exposes unsafe methods, which allows remote attackers to execute arbitrary commands.

Published: 7/19/1999
Modified: 4/16/2026
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Vulnerability Summary

CVSS v2 Score

10

AV:N/AC:L/Au:N/C:C/I:C/A:C

EPSS Score (Exploitation Probability)

79.30%HIGH Exploitation Risk
99th percentile

This vulnerability has a 79.30% probability of being exploited in the next 30 days, ranking higher than 99% of all scored CVEs.

CWE Classification

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