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Port 54321 Details


known port assignments and vulnerabilities
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Port(s) Protocol Service Details Source
54321 tcp various Citrix admin workstation connects to provisioning server over ports 54321-54323 TCP for SOAP service, used by console and APIs (MCLI, PowerShell, etc.)

opendkim default port (may also use ports 8891,12345)

Trojans using this port:
Schoolbus .69-1.11, 1.6, 2.0 (TCP)
Back Orifice 2000, BO2K(*) (TCP/UDP)
Backdoor.Robofo [Symantec-2007-053013-4425-99]

Stack-based buffer overflow in MDMUtil.dll in MDMTool.exe in MDM Tool before 2.3 in Moxa Device Manager allows remote MDM Gateways to execute arbitrary code via crafted data in a session on TCP port 54321.
References: [CVE-2010-4741]

The Terminal Upgrade Tool in the Pilot Below Deck Equipment (BDE) and OpenPort implementations on Iridium satellite terminals allows remote attackers to execute arbitrary code by uploading new firmware to TCP port 54321.
References: [CVE-2014-0327]
SG
54321 udp loadavg UDP port used by "loadavg" - a service that replies with the load average of a machine. SG
54321 tcp trojan Back Orifice 2000, School Bus , yoyo Trojans
54321 tcp,udp BackOrifice2000 [trojan] Back Orifice 2000 SANS
54321 tcp SchoolBus [trojan] School Bus SANS
54321 udp bo2k Back Orifice 2K Default Port Nmap
54321 tcp threat Back Orifice 2000 Bekkoame
54321 udp A service that replies with the load average of a machine. Bekkoame
8 records found

Related ports: 8891  12345  54320  54322  54323  56789  65432  

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