CVE-1999-1359

CVE-1999-1359 is a high-severity vulnerability in Microsoft Windows Nt with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

When the Ntconfig.pol file is used on a server whose name is longer than 13 characters, Windows NT does not properly enforce policies for global groups, which could allow users to bypass restrictions that were intended by those policies.

Frequently asked questions

What is CVE-1999-1359?
When the Ntconfig.pol file is used on a server whose name is longer than 13 characters, Windows NT does not properly enforce policies for global groups, which could allow users to bypass restrictions that were intended by those policies.
How severe is CVE-1999-1359?
CVE-1999-1359 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-1999-1359 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-1999-1359?
CVE-1999-1359 affects Microsoft Windows Nt. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-1999-1359?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-1999-1359 published?
CVE-1999-1359 was published on 1999-12-31 and last updated on 2026-06-16.

References

Affected products (1)

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