CVE-1999-0581

CVSS 2.0 Score 10 of 10 (high)

Details

Published Jan 1, 1999
Updated: Aug 17, 2022

Summary

CVE-1999-0581 refers to a vulnerability in Windows NT systems where the HKEY_CLASSES_ROOT key has inappropriate, system-critical permissions. An attacker could exploit this issue by modifying or deleting registry keys, leading to system instability or potential compromise. This key plays a crucial role in mapping file extensions to applications, making unauthorized access or manipulation a significant security risk. Unfortunately, the default settings of Windows NT do not adequately protect this key, leaving it vulnerable to local attackers.

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Affected Products

  • Microsoft Windows NT

Affected Vendors

  • Microsoft