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Port 3628 Details


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Port(s) Protocol Service Details Source
3628 tcp applications Trend ServerProtect Agent service is vulnerable to a stack-based buffer overflow, caused by improper bounds checking by the RPCFN_CopyAUSrc function. By sending a specially-crafted RPC request to the SpntSvc.exe service on TCP port 3628, a remote attacker could overflow a buffer and execute arbitrary code on the system with SYSTEM privileges or cause the application to crash.
References: [CVE-2007-4218], [BID-25395]

Multiple stack-based buffer overflows in Trend Micro ServerProtect 5.58 before Security Patch 2 Build 1174 allow remote attackers to execute arbitrary code via crafted data to (1) TCP port 5168, which triggers an overflow in the CAgRpcClient::CreateBinding function in the AgRpcCln.dll library in SpntSvc.exe; or (2) TCP port 3628, which triggers an overflow in EarthAgent.exe. NOTE: both issues are reachable via TmRpcSrv.dll.
References: [CVE-2007-2508] [SECUNIA-25186] [BID-23868] [OSVDB-35790]

Port is also IANA registered for EPT Machine Interface
SG
3628 tcp,udp ept-machine EPT Machine Interface, registered 2002-10 IANA
2 records found
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Related ports: 5168  

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External Resources
SANS ISC: port 3628

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.

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