CVE-1999-0593

Medium CVSS 4.9

Published 1999-01-01 · last changed 2026-06-16

The fix

We hold no Microsoft remediation data for CVE-1999-0593, which normally means it is not a Windows CVE. For non-Microsoft software the fix is the vendor's own updated release, and the affected versions are listed below.

What it is

The default setting for the Winlogon key entry ShutdownWithoutLogon in Windows NT allows users with physical access to shut down a Windows NT system without logging in.

Sources

NVD record for CVE-1999-0593

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