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Port 5500 Details


known port assignments and vulnerabilities
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Port(s) Protocol Service Details Source
5500 tcp,udp fcp-addr-srvr1 HotLine peer-to-peer file sharing, Virtual Network Computing (VNC), Tight VNC

Proxy.exe in DualDesk 20 allows Remote Denial Of Service (daemon crash) via a long string to TCP port 5500.
References: [CVE-2018-7583], [EDB-44222]

A vulnerability in the Easy Virtual Switching System (VSS) feature of Cisco IOS XE Software for Cisco Catalyst 4500 Series Switches and Cisco Catalyst 4500-X Series Switches could allow an unauthenticated, remote attacker to execute arbitrary code on the underlying Linux operating system of an affected device. The vulnerability is due to incorrect boundary checks of certain values in Easy VSS protocol packets that are destined for an affected device. An attacker could exploit this vulnerability by sending crafted Easy VSS protocol packets to UDP port 5500 while the affected device is in a specific state. When the crafted packet is processed, a buffer overflow condition may occur. A successful exploit could allow the attacker to trigger a denial of service (DoS) condition or execute arbitrary code with root privileges on the underlying Linux operating system of the affected device.
References: [CVE-2021-1451]

fcp-addr-srvr1 (IANA official)
SG
5500 tcp VNC remote desktop protocol - for incoming listening viewer, Hotline control connection (unofficial) Wikipedia
5500 tcp hotline Hotline server SANS
5500 udp securid SecurID SANS
5500-5503 tcp applications Hotline Server Portforward
950,5500-5699,13000-14000 tcp applications MOHAA MatchWatch Portforward
5500-5699 tcp applications MOHAA Reverend Portforward
5500 tcp applications Remote Support System Portforward
5800,5500,5900 tcp applications Tight VNC Portforward
5500,5800,5900 tcp applications Vitual Network Computing Portforward
5500,5800,5900 tcp applications VNC Portforward
5500 tcp hotline Hotline file sharing client/server Nmap
5500 udp securid SecurID Nmap
5500 udp threat SecurID ACE (Access Control) server Bekkoame
5500 tcp,udp fcp-addr-srvr1 fcp-addr-srvr1 IANA
15 records found

Related ports: 5501  5502  5503  5504  5800  5900  

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