Vulnerability Name:

CVE-2000-1227 (CCN-4600)

Assigned:2000-06-05
Published:2000-06-05
Updated:2019-04-30
Summary:Windows NT 4.0 and Windows 2000 hosts allow remote attackers to cause a denial of service (unavailable connections) by sending multiple SMB SMBnegprots requests but not reading the response that is sent back.
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: CCN
Type: BugTraq Mailing List, Sun Jun 04 2000 - 14:39:30 CDT
anonymous SMB service DoS on nt5 (and TCP DoS on nt4) (fwd)

Source: MITRE
Type: CNA
CVE-2000-0544

Source: MITRE
Type: CNA
CVE-2000-1227

Source: CCN
Type: NTBugTraq Mailing List, Mon, 5 Jun 2000 04:28:36 +1000
anonymous SMBwriteX DoS

Source: CCN
Type: OSVDB ID: 20188
Microsoft Windows Crafted SMB SMBnegprots Request DOS

Source: CCN
Type: OSVDB ID: 408
Microsoft Windows Malformed DCE/RPC SMBwriteX Request DoS

Source: BUGTRAQ
Type: UNKNOWN
20000605 anonymous SMB service DoS on nt5 (and TCP DoS on nt4) (fwd)

Source: BID
Type: UNKNOWN
1301

Source: CCN
Type: BID-1301
Microsoft Windows NT 4.0 / 2000 Ignored SMB Response DoS Vulnerability

Source: CCN
Type: BID-1304
Microsoft Windows NT 4.0 / 2000 SMB Write Request DoS Vulnerability

Source: XF
Type: UNKNOWN
nt-smb-request-dos(4600)

Vulnerable Configuration:Configuration 1:
  • cpe:/o:microsoft:windows_2000:*:*:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_nt:4.0:*:enterprise_server:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_nt:4.0:*:server:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_nt:4.0:*:terminal_server:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_nt:4.0:*:workstation:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_nt:4.0:sp1:enterprise_server:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_nt:4.0:sp1:*:*:server:*:x86:*
  • OR cpe:/o:microsoft:windows_nt:4.0:sp1:*:*:terminal_server:*:x86:*
  • OR cpe:/o:microsoft:windows_nt:4.0:sp1:*:*:workstation:*:x86:*
  • OR cpe:/o:microsoft:windows_nt:4.0:sp2:enterprise_server:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_nt:4.0:sp2:*:*:server:*:x86:*
  • OR cpe:/o:microsoft:windows_nt:4.0:sp2:*:*:terminal_server:*:x86:*
  • OR cpe:/o:microsoft:windows_nt:4.0:sp2:*:*:workstation:*:x86:*
  • OR cpe:/o:microsoft:windows_nt:4.0:sp3:enterprise_server:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_nt:4.0:sp3:*:*:server:*:x86:*
  • OR cpe:/o:microsoft:windows_nt:4.0:sp3:*:*:terminal_server:*:x86:*
  • OR cpe:/o:microsoft:windows_nt:4.0:sp3:*:*:workstation:*:x86:*
  • OR cpe:/o:microsoft:windows_nt:4.0:sp4:enterprise_server:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_nt:4.0:sp4:*:*:server:*:x86:*
  • OR cpe:/o:microsoft:windows_nt:4.0:sp4:*:*:terminal_server:*:x86:*
  • OR cpe:/o:microsoft:windows_nt:4.0:sp4:*:*:workstation:*:x86:*
  • OR cpe:/o:microsoft:windows_nt:4.0:sp5:enterprise_server:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_nt:4.0:sp5:*:*:server:*:x86:*
  • OR cpe:/o:microsoft:windows_nt:4.0:sp5:*:*:terminal_server:*:x86:*
  • OR cpe:/o:microsoft:windows_nt:4.0:sp5:*:*:workstation:*:x86:*
  • OR cpe:/o:microsoft:windows_nt:4.0:sp6:enterprise_server:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_nt:4.0:sp6:*:*:server:*:x86:*
  • OR cpe:/o:microsoft:windows_nt:4.0:sp6:*:*:terminal_server:*:x86:*
  • OR cpe:/o:microsoft:windows_nt:4.0:sp6:*:*:workstation:*:x86:*
  • OR cpe:/o:microsoft:windows_nt:4.0:sp6a:enterprise_server:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_nt:4.0:sp6a:*:*:server:*:x86:*
  • OR cpe:/o:microsoft:windows_nt:4.0:sp6a:*:*:workstation:*:x86:*

    • Configuration CCN 1:
  • cpe:/o:microsoft:windows_nt:4.0:*:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_2000:*:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    microsoft windows 2000 *
    microsoft windows nt 4.0
    microsoft windows nt 4.0
    microsoft windows nt 4.0
    microsoft windows nt 4.0
    microsoft windows nt 4.0 sp1
    microsoft windows nt 4.0 sp1
    microsoft windows nt 4.0 sp1
    microsoft windows nt 4.0 sp1
    microsoft windows nt 4.0 sp2
    microsoft windows nt 4.0 sp2
    microsoft windows nt 4.0 sp2
    microsoft windows nt 4.0 sp2
    microsoft windows nt 4.0 sp3
    microsoft windows nt 4.0 sp3
    microsoft windows nt 4.0 sp3
    microsoft windows nt 4.0 sp3
    microsoft windows nt 4.0 sp4
    microsoft windows nt 4.0 sp4
    microsoft windows nt 4.0 sp4
    microsoft windows nt 4.0 sp4
    microsoft windows nt 4.0 sp5
    microsoft windows nt 4.0 sp5
    microsoft windows nt 4.0 sp5
    microsoft windows nt 4.0 sp5
    microsoft windows nt 4.0 sp6
    microsoft windows nt 4.0 sp6
    microsoft windows nt 4.0 sp6
    microsoft windows nt 4.0 sp6
    microsoft windows nt 4.0 sp6a
    microsoft windows nt 4.0 sp6a
    microsoft windows nt 4.0 sp6a
    microsoft windows nt 4.0
    microsoft windows 2000 *