// For flags

CVE-2002-1561

Microsoft Windows XP/2000/NT 4.0 - RPC Service Denial of Service

Severity Score

5.0
*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

5
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The RPC component in Windows 2000, Windows NT 4.0, and Windows XP allows remote attackers to cause a denial of service (disabled RPC service) via a malformed packet to the RPC Endpoint Mapper at TCP port 135, which triggers a null pointer dereference.

La pila DCE-RPC en Windows 2000 y otros sistemas operativos permite a atacantes remotos causar una denegaciĆ³n de servicio (desactivar el servico RCP) mediante un paquete malformado al puerto TCP 135, que dispara una desreferencia a un puntero nulo.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2002-10-18 First Exploit
  • 2003-03-24 CVE Reserved
  • 2003-03-26 CVE Published
  • 2024-08-03 EPSS Updated
  • 2024-08-08 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Microsoft
Search vendor "Microsoft"
Windows 2000
Search vendor "Microsoft" for product "Windows 2000"
*-
Affected
Microsoft
Search vendor "Microsoft"
Windows 2000
Search vendor "Microsoft" for product "Windows 2000"
*sp1
Affected
Microsoft
Search vendor "Microsoft"
Windows 2000
Search vendor "Microsoft" for product "Windows 2000"
*sp2
Affected
Microsoft
Search vendor "Microsoft"
Windows 2000
Search vendor "Microsoft" for product "Windows 2000"
*sp3
Affected
Microsoft
Search vendor "Microsoft"
Windows 2000 Terminal Services
Search vendor "Microsoft" for product "Windows 2000 Terminal Services"
*-
Affected
Microsoft
Search vendor "Microsoft"
Windows 2000 Terminal Services
Search vendor "Microsoft" for product "Windows 2000 Terminal Services"
*sp1
Affected
Microsoft
Search vendor "Microsoft"
Windows 2000 Terminal Services
Search vendor "Microsoft" for product "Windows 2000 Terminal Services"
*sp2
Affected
Microsoft
Search vendor "Microsoft"
Windows 2000 Terminal Services
Search vendor "Microsoft" for product "Windows 2000 Terminal Services"
*sp3
Affected
Microsoft
Search vendor "Microsoft"
Windows Nt
Search vendor "Microsoft" for product "Windows Nt"
4.0
Search vendor "Microsoft" for product "Windows Nt" and version "4.0"
enterprise_server
Affected
Microsoft
Search vendor "Microsoft"
Windows Nt
Search vendor "Microsoft" for product "Windows Nt"
4.0
Search vendor "Microsoft" for product "Windows Nt" and version "4.0"
server
Affected
Microsoft
Search vendor "Microsoft"
Windows Nt
Search vendor "Microsoft" for product "Windows Nt"
4.0
Search vendor "Microsoft" for product "Windows Nt" and version "4.0"
terminal_server
Affected
Microsoft
Search vendor "Microsoft"
Windows Nt
Search vendor "Microsoft" for product "Windows Nt"
4.0
Search vendor "Microsoft" for product "Windows Nt" and version "4.0"
workstation
Affected
Microsoft
Search vendor "Microsoft"
Windows Nt
Search vendor "Microsoft" for product "Windows Nt"
4.0
Search vendor "Microsoft" for product "Windows Nt" and version "4.0"
sp1, enterprise_server
Affected
Microsoft
Search vendor "Microsoft"
Windows Nt
Search vendor "Microsoft" for product "Windows Nt"
4.0
Search vendor "Microsoft" for product "Windows Nt" and version "4.0"
sp1, server
Affected
Microsoft
Search vendor "Microsoft"
Windows Nt
Search vendor "Microsoft" for product "Windows Nt"
4.0
Search vendor "Microsoft" for product "Windows Nt" and version "4.0"
sp1, terminal_server
Affected
Microsoft
Search vendor "Microsoft"
Windows Nt
Search vendor "Microsoft" for product "Windows Nt"
4.0
Search vendor "Microsoft" for product "Windows Nt" and version "4.0"
sp1, workstation
Affected
Microsoft
Search vendor "Microsoft"
Windows Nt
Search vendor "Microsoft" for product "Windows Nt"
4.0
Search vendor "Microsoft" for product "Windows Nt" and version "4.0"
sp2, enterprise_server
Affected
Microsoft
Search vendor "Microsoft"
Windows Nt
Search vendor "Microsoft" for product "Windows Nt"
4.0
Search vendor "Microsoft" for product "Windows Nt" and version "4.0"
sp2, server
Affected
Microsoft
Search vendor "Microsoft"
Windows Nt
Search vendor "Microsoft" for product "Windows Nt"
4.0
Search vendor "Microsoft" for product "Windows Nt" and version "4.0"
sp2, terminal_server
Affected
Microsoft
Search vendor "Microsoft"
Windows Nt
Search vendor "Microsoft" for product "Windows Nt"
4.0
Search vendor "Microsoft" for product "Windows Nt" and version "4.0"
sp2, workstation
Affected
Microsoft
Search vendor "Microsoft"
Windows Nt
Search vendor "Microsoft" for product "Windows Nt"
4.0
Search vendor "Microsoft" for product "Windows Nt" and version "4.0"
sp3, enterprise_server
Affected
Microsoft
Search vendor "Microsoft"
Windows Nt
Search vendor "Microsoft" for product "Windows Nt"
4.0
Search vendor "Microsoft" for product "Windows Nt" and version "4.0"
sp3, server
Affected
Microsoft
Search vendor "Microsoft"
Windows Nt
Search vendor "Microsoft" for product "Windows Nt"
4.0
Search vendor "Microsoft" for product "Windows Nt" and version "4.0"
sp3, terminal_server
Affected
Microsoft
Search vendor "Microsoft"
Windows Nt
Search vendor "Microsoft" for product "Windows Nt"
4.0
Search vendor "Microsoft" for product "Windows Nt" and version "4.0"
sp3, workstation
Affected
Microsoft
Search vendor "Microsoft"
Windows Nt
Search vendor "Microsoft" for product "Windows Nt"
4.0
Search vendor "Microsoft" for product "Windows Nt" and version "4.0"
sp4, enterprise_server
Affected
Microsoft
Search vendor "Microsoft"
Windows Nt
Search vendor "Microsoft" for product "Windows Nt"
4.0
Search vendor "Microsoft" for product "Windows Nt" and version "4.0"
sp4, server
Affected
Microsoft
Search vendor "Microsoft"
Windows Nt
Search vendor "Microsoft" for product "Windows Nt"
4.0
Search vendor "Microsoft" for product "Windows Nt" and version "4.0"
sp4, terminal_server
Affected
Microsoft
Search vendor "Microsoft"
Windows Nt
Search vendor "Microsoft" for product "Windows Nt"
4.0
Search vendor "Microsoft" for product "Windows Nt" and version "4.0"
sp4, workstation
Affected
Microsoft
Search vendor "Microsoft"
Windows Nt
Search vendor "Microsoft" for product "Windows Nt"
4.0
Search vendor "Microsoft" for product "Windows Nt" and version "4.0"
sp5, enterprise_server
Affected
Microsoft
Search vendor "Microsoft"
Windows Nt
Search vendor "Microsoft" for product "Windows Nt"
4.0
Search vendor "Microsoft" for product "Windows Nt" and version "4.0"
sp5, server
Affected
Microsoft
Search vendor "Microsoft"
Windows Nt
Search vendor "Microsoft" for product "Windows Nt"
4.0
Search vendor "Microsoft" for product "Windows Nt" and version "4.0"
sp5, terminal_server
Affected
Microsoft
Search vendor "Microsoft"
Windows Nt
Search vendor "Microsoft" for product "Windows Nt"
4.0
Search vendor "Microsoft" for product "Windows Nt" and version "4.0"
sp5, workstation
Affected
Microsoft
Search vendor "Microsoft"
Windows Nt
Search vendor "Microsoft" for product "Windows Nt"
4.0
Search vendor "Microsoft" for product "Windows Nt" and version "4.0"
sp6, enterprise_server
Affected
Microsoft
Search vendor "Microsoft"
Windows Nt
Search vendor "Microsoft" for product "Windows Nt"
4.0
Search vendor "Microsoft" for product "Windows Nt" and version "4.0"
sp6, server
Affected
Microsoft
Search vendor "Microsoft"
Windows Nt
Search vendor "Microsoft" for product "Windows Nt"
4.0
Search vendor "Microsoft" for product "Windows Nt" and version "4.0"
sp6, terminal_server
Affected
Microsoft
Search vendor "Microsoft"
Windows Nt
Search vendor "Microsoft" for product "Windows Nt"
4.0
Search vendor "Microsoft" for product "Windows Nt" and version "4.0"
sp6, workstation
Affected
Microsoft
Search vendor "Microsoft"
Windows Nt
Search vendor "Microsoft" for product "Windows Nt"
4.0
Search vendor "Microsoft" for product "Windows Nt" and version "4.0"
sp6a, enterprise_server
Affected
Microsoft
Search vendor "Microsoft"
Windows Nt
Search vendor "Microsoft" for product "Windows Nt"
4.0
Search vendor "Microsoft" for product "Windows Nt" and version "4.0"
sp6a, server
Affected
Microsoft
Search vendor "Microsoft"
Windows Nt
Search vendor "Microsoft" for product "Windows Nt"
4.0
Search vendor "Microsoft" for product "Windows Nt" and version "4.0"
sp6a, terminal_server
Affected
Microsoft
Search vendor "Microsoft"
Windows Nt
Search vendor "Microsoft" for product "Windows Nt"
4.0
Search vendor "Microsoft" for product "Windows Nt" and version "4.0"
sp6a, workstation
Affected
Microsoft
Search vendor "Microsoft"
Windows Xp
Search vendor "Microsoft" for product "Windows Xp"
*64-bit
Affected
Microsoft
Search vendor "Microsoft"
Windows Xp
Search vendor "Microsoft" for product "Windows Xp"
*home
Affected
Microsoft
Search vendor "Microsoft"
Windows Xp
Search vendor "Microsoft" for product "Windows Xp"
*gold, professional
Affected
Microsoft
Search vendor "Microsoft"
Windows Xp
Search vendor "Microsoft" for product "Windows Xp"
*sp1, 64-bit
Affected
Microsoft
Search vendor "Microsoft"
Windows Xp
Search vendor "Microsoft" for product "Windows Xp"
*sp1, home
Affected