Vulnerability Name:

CVE-1999-0225 (CCN-342)

Assigned:1998-02-11
Published:1998-02-11
Updated:2008-09-09
Summary: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 Severity:5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-Other
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-1999-0225

Source: CCN
Type: Network Associates, Inc. COVERT Labs Security Advisory #25, February 14, 1998
Windows NT Logon Denial of Service

Source: MSKB
Type: UNKNOWN
Q180963

Source: NAI
Type: Patch, Vendor Advisory
19980214 Windows NT Logon Denial of Service

Source: CCN
Type: OSVDB ID: 11478
Microsoft Windows NT Malformed SMB Logon Request DoS

Source: CCN
Type: BID-1264
NT Login Request Size Mismatch DoS Vulnerability

Source: XF
Type: UNKNOWN
nt-logondos(342)

Source: CCN
Type: Microsoft Knowledge Base Article 180963
Denial of Service Attack Causes Windows NT Systems to Restart

Vulnerable Configuration:Configuration 1:
  • cpe:/o:microsoft:windows_nt:4.0:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/o:microsoft:windows_nt:4.0:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    microsoft windows nt 4.0
    microsoft windows nt 4.0