CyberHunter
LinkedIn profile - Bastien Cordier Email: contact@bastiencordier.pro
// Other services

Port 2907: WEBMETHODS B2B

Port 2907 is assigned by IANA to webmethods-b2b (WEBMETHODS B2B).

2907

How webmethods-b2b works

Other services
client:2907webmethods-b2bresponse client:2907webmethods-b2bresponse

The client sends a request to port 2907 and the webmethods-b2b service answers.

Transport
TCP · UDP
Exposure risk
not rated depends on the program listening
Encryption
Unknownnot stated by the registry
IANA status
Assigned1 registered service
Range
Registered (1024-49151)
Category
Other services
01 Security

Is port 2907 dangerous?

We have no specific security note for port 2907. Its risk depends on the program actually listening on it. General advice for other services services:

  • Close the port if nothing on the host needs it.
  • Identify the process that listens on it (commands below) before opening it in a firewall.
  • Expose a service only to the networks that use it.
02 Registry

IANA registry entries for port 2907

ServicePortTransportDescriptionReferenceUpdated
webmethods-b2b 2907 TCP, UDP WEBMETHODS B2B - -

// source: IANA service name and port number registry

03 Check it

Which program uses port 2907, and is it reachable?

Linux

sudo ss -ltnup 'sport = :2907'      # process listening on 2907
sudo lsof -nP -i :2907

macOS

sudo lsof -nP -i :2907

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 2907 -State Listen | Select LocalAddress, OwningProcess
Get-NetUDPEndpoint -LocalPort 2907
netstat -ano | findstr :2907

From another machine

nmap -p 2907 -sV <host>
sudo nmap -sU -p 2907 <host>
nc -zv <host> 2907

Block it in the firewall

sudo ufw deny 2907/tcp                                         # Linux (ufw)
New-NetFirewallRule -DisplayName "Block 2907" -Direction Inbound -LocalPort 2907 -Protocol TCP -Action Block  # Windows
04 FAQ
What is port 2907 used for?

Port 2907 is assigned by IANA to webmethods-b2b (WEBMETHODS B2B).

Is port 2907 TCP or UDP?

Port 2907 is registered for TCP and UDP.

Is it safe to open port 2907?

It depends on the program that listens on it. Open it only for a service you know and only to the networks that need it. Close the port if nothing on the host needs it.

How do I check if port 2907 is open?

On Linux run "ss -ltnup 'sport = :2907'", on macOS "lsof -nP -i :2907", and on Windows "netstat -ano | findstr :2907" to see the local process. From another machine, "nmap -p 2907 <host>" shows whether it is reachable.

05 Related
:4444 Metasploit default / krb524 tcp · udp · high risk :31337 Back Orifice / elite tcp · udp · high risk :1 TCP Port Service Multiplexer tcp · udp :5 Remote Job Entry tcp · udp :9 Discard tcp · udp · sctp · dccp :11 Active Users tcp · udp :17 Quote of the Day tcp · udp :18 Message Send Protocol (historic) tcp · udp

Latest vulnerability news

All news