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Vulnerability record · CVE-1999-0225 · published 14 February 1998

CVE-1999-0225: Microsoft windows nt vulnerability

Microsoft · Windows Nt

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.

5.0 CVSS 2.0 Medium EPSS 18% · top 2.8%
5.0CVSS 2.0 base score
18%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
16 Jun 2026Last modified by NVD

Description

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.

AV:N/AC:L/Au:N/C:N/I:N/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.microsoft.com/technet/support/kb.asp?ID=180963
http://www.nai.com/nai_labs/asp_set/advisory/25_windows_nt_dos_adv.asp PatchVendor Advisory
http://www.microsoft.com/technet/support/kb.asp?ID=180963
http://www.nai.com/nai_labs/asp_set/advisory/25_windows_nt_dos_adv.asp PatchVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-1999-0225), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.