CVE-1999-0225

NONECVSS 0.0

0.0

Windows NT 4.0 allows remote attackers to cause a denial of service via a malformed SMB logon request in which the actual data size does not match the specified size.

CVSS v3: —
EG Score: —
EPSS: 94.9%
KEV: Not listed

Published

February 14, 1998

Last Modified

April 16, 2026

References (4)

cve@mitrehttp://www.microsoft.com/technet/support/kb.asp?ID=180963
cve@mitrehttp://www.nai.com/nai_labs/asp_set/advisory/25_windows_nt_dos_adv.asp
af854a3a-2127-422b-91ae-364da2661108http://www.microsoft.com/technet/support/kb.asp?ID=180963
af854a3a-2127-422b-91ae-364da2661108http://www.nai.com/nai_labs/asp_set/advisory/25_windows_nt_dos_adv.asp

Data Freshness Timeline

(refreshed 13× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

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Frequently asked(4)

What is CVE-1999-0225?

CVE-1999-0225 is a none vulnerability published on February 14, 1998. Windows NT 4.0 allows remote attackers to cause a denial of service via a malformed SMB logon request in which the actual data size does not match the specified size.

When was CVE-1999-0225 disclosed?

CVE-1999-0225 was first published in the National Vulnerability Database on February 14, 1998, with the most recent update on April 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-1999-0225 actively exploited?

CVE-1999-0225 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 94.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-1999-0225?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-1999-0225, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-1999-0225

📅 Published

🔄 Last Modified

🔗 References (4)