Summary
generated automatically from NVD dataCVE-1999-0597 concerns a weakness in the Windows NT account policy: remote users are not forcibly disconnected from the server when their configured logon hours expire. A user could therefore stay connected after the time they are permitted to access the system, which undermines the intended time-based access restriction. The flaw carries a CVSS v2.0 score of 10.0 (HIGH), with a network attack vector and complete impact on confidentiality, integrity and availability.
NVD description
A Windows NT account policy does not forcibly disconnect remote users from the server when their logon hours expire.
EPSS · FIRST.org
3.2%probability of exploitation in the next 30 days
Higher than 88% of scored CVEs
EPSS (Exploit Prediction Scoring System) estimates, from observed exploitation activity, how likely a CVE is to be exploited in the next 30 days. It complements CVSS, which measures severity, not likelihood. Score of 2026-10-29, recomputed daily by FIRST.org.
CVSS v2.0 Score
Information
- Published
- 1 janv. 1999
- Updated
- 16 juin 2026
- Status
- Modified
- Source
- cve@mitre.org
Weaknesses (CWE)
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