Vulnerability Name:

CVE-1999-0680 (CCN-3104)

Assigned:1999-08-09
Published:1999-08-09
Updated:2018-10-12
Summary:Windows NT Terminal Server performs extra work when a client opens a new connection but before it is authenticated, allowing for a denial of service.
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-287
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-1999-0680

Source: MSKB
Type: UNKNOWN
Q238600

Source: CCN
Type: CIAC Information Bulletin J-057
Windows NT(r) Terminal Servers DOS Vulnerability

Source: CIAC
Type: UNKNOWN
J-057

Source: CCN
Type: Internet Security Systems Security Alert #33
Denial of Service Attack Against Windows NT Terminal Server

Source: CCN
Type: Microsoft Security Bulletin MS99-028
Patch Available for 'Terminal Server Connection Request Flooding' Vulnerability

Source: CCN
Type: OSVDB ID: 1034
NT Terminal Server Multiple Connection Request DoS

Source: BID
Type: Exploit, Patch, Vendor Advisory
571

Source: CCN
Type: BID-571
NT Terminal Server Multiple Connection Request DoS Vulnerability

Source: MS
Type: UNKNOWN
MS99-028

Source: XF
Type: UNKNOWN
nt-terminal-dos(3104)

Source: CCN
Type: Microsoft Knowledge Base Article 238600
Multiple Connection Requests Promote Denial of Service Attack

Vulnerable Configuration:Configuration 1:
  • cpe:/a:microsoft:terminal_server:*:*:*:*:*:*:*:*

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

  • * Denotes that component is vulnerable
    BACK
    microsoft terminal server *
    microsoft windows nt 4.0
    microsoft windows nt 4.0
    microsoft windows 2000 *