The Broadband Guide
SG
search advanced

Port 2002 Details


known port assignments and vulnerabilities
threat/application/port search:
 search
Port(s) Protocol Service Details Source
2002 tcp trojans Port used by LogMeIn (also uses ports 80 and 443 TCP)

W32.Beagle.AX@mm [Symantec-2004-111612-2714-99] (2004.11.15) - mass-mailing worm, also spreads through file-sharing networks. Affects all current Windows versions. The worm opens a backdoor on port 2002/tcp, allowing the machine to be used as an open email relay. Also uses port 80 to contact "webmoney.net".

Backdoor.Singu.C [Symantec-2006-112113-2825-99] (2006.11.21) - a trojan horse that logs keystrokes and opens a back door on the compromised computer.

The CSAdmin web administration interface for Cisco Secure Access Control Server (ACS) 3.2(2) build 15 allows remote attackers to cause a denial of service (hang) via a flood of TCP connections to port 2002.
References: [CVE-2004-1458] [BID-11047] [SECUNIA-12386] [OSVDB-9182]

Some other trojans/backdoors that also use this port: Duddie, Senna Spy Trojan Generator, Sensive, TransScout
SG
2002 udp worm-linux 2002 UDP used by oughtime.cloudflare.com

Linux.Slapper.Worm [Symantec-2002-091311-5851-99] (2002.09.13) - family of worms that use an "OpenSSL buffer overflow exploit [CVE-2002-0656] to run a shell on a remote computer. Targets vulnerable Apache Web servers under various Linux distributions. The worm has distributed denial of service (DDoS) attack capabilities. It spreads by exploiting ports 80/tcp and 443/tcp. Opens backdoors on the following ports: 2002/udp (.A variant), 1978/udp (.B variant), 4156/udp and 1052/tcp periodically (.C variant).
SG
2002 tcp Secure Access Control Server (ACS) for Windows (unofficial) Wikipedia
2002 tcp trojan Duddie, Senna Spy Trojan Generator, Sensive Trojans
2002 udp trojan Slapper Trojans
2002 udp globe SANS
2002 udp slapper Slaper Worm P2P Backdoor SANS
2000-2002 tcp applications iSpQ VideoChat Portforward
2002 tcp,udp globe globe Nmap
2002 tcp milan Digi MiLAN print server admin port Neophasis
2002 udp slapper [trojan] Peer-to-peer UDP DDoS (PUD) (used by OpenSSL/Apache "Slapper" worm) Neophasis
2002 tcp TransScout [trojan] TransScout Neophasis
2002 tcp,udp threat Singu Bekkoame
2002 tcp,udp threat W32.Beagle Bekkoame
14 records found
jump to:
 go
previous next

Related ports: 80  443  1978  2003  2004  2005  4156  

« back to SG Ports


External Resources
SANS ISC: port 2002

Notes:
Port numbers in computer networking represent communication endpoints. Ports are unsigned 16-bit integers (0-65535) that identify a specific process, or network service. IANA is responsible for internet protocol resources, including the registration of commonly used port numbers for well-known internet services.
Well Known Ports: 0 through 1023.
Registered Ports: 1024 through 49151.
Dynamic/Private : 49152 through 65535.

TCP ports use the Transmission Control Protocol, the most commonly used protocol on the Internet and any TCP/IP network. TCP enables two hosts to establish a connection and exchange streams of data. TCP guarantees delivery of data and that packets will be delivered in the same order in which they were sent. Guaranteed communication/delivery is the key difference between TCP and UDP.

UDP ports use the Datagram Protocol. Like TCP, UDP is used in combination with IP (the Internet Protocol) and facilitates the transmission of datagrams from one computer to applications on another computer, but unlike TCP, UDP is connectionless and does not guarantee reliable communication; it's up to the application that received the message to process any errors and verify correct delivery. UDP is often used with time-sensitive applications, such as audio/video streaming and realtime gaming, where dropping some packets is preferable to waiting for delayed data.

When troubleshooting unknown open ports, it is useful to find exactly what services/processes are listening to them. This can be accomplished in both Windows command prompt and Linux variants using the "netstat -aon" command. We also recommend runnig multiple anti-virus/anti-malware scans to rule out the possibility of active malicious software. For more detailed and personalized help please use our forums.

Please use the "Add Comment" button below to provide additional information or comments about port 2002.
  User Reviews/Comments:
    rate:
   avg:
by GeoApps - 2010-03-04 20:36
On my system LogMeIn is listening on port 2002.
by Aera23 - 2023-07-30 02:42
Was in use in my own PHP server, as a reserve server (I set it up)
by anonymous - 2024-03-24 09:01
2002/udp is also used by roughtime.cloudflare.com (but will be deprecated on 30-06-2024, see https://developers.cloudflare.com/time-services/roughtime/deprecation/)
News Glossary of Terms FAQs Polls Cool Links SpeedGuide Teams SG Premium Services SG Gear Store
Registry Tweaks Broadband Tools Downloads/Patches Broadband Hardware SG Ports Database Security Default Passwords User Stories
Broadband Routers Wireless Firewalls / VPNs Software Hardware User Reviews
Broadband Security Editorials General User Articles Quick Reference
Broadband Forums General Discussions
Advertising Awards Link to us Server Statistics Helping SG About