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Port 4321 Details


known port assignments and vulnerabilities
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Port(s) Protocol Service Details Source
4321 tcp trojans BoBo, Schoolbus 1.0 trojans

Command & Conquer: Red Alert 3 also uses this port.

WRPCServer.exe in WinSoftMagic WinRemotePC (WRPC) Lite 2008 and Full 2008 allows remote attackers to cause a denial of service (CPU consumption) via a crafted packet to TCP port 4321.
References: [CVE-2008-3269], [BID-30236]

Technicolor DPC3928AD DOCSIS devices allow remote attackers to read arbitrary files via a request starting with "GET /../" on TCP port 4321.
References: [CVE-2017-11502]

Remote Who Is (TCP/UDP) [RFC 2167] (IANA official)

SG
4321 tcp trojan [trojan] BoBo Trojans
4321 tcp BoBo [trojan] BoBo SANS
4321,27900 udp applications Command and Conquer Generals Portforward
4321,27900 udp applications Command and Conquer Generals GameSpy Portforward
80, 3783, 4321, 6660-6669, 28900, 29900, 2901 tcp applications Command and Conquer Red Alert 3 Portforward
4321,27900 udp applications Command and Conquer Zero Hour Portforward
4321,27900 udp applications Command and Conquer Zero Hour GameSpy Portforward
4321 tcp,udp rwhois Remote Who Is [RFC2167] IANA
9 records found

Related ports: 3783  

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