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Port 12401 Details

known port assignments and vulnerabilities
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Port(s) Protocol Service Details Source
12401 tcp applications Buffer overflow in 7-Technologies (7T) Interactive Graphical SCADA System (IGSS) allows remote attackers to cause a denial of service via a crafted packet to TCP port 12401.
References: [CVE-2011-4050] [BID-51146]

PRLicenseMgr.exe in the Proficy Server License Manager in GE Intelligent Platforms Proficy Plant Applications 5.0 and earlier allows remote attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code via a crafted TCP session on port 12401.
References: [CVE-2012-0231]

Multiple stack-based buffer overflows in IGSSdataServer.exe and earlier in 7-Technologies Interactive Graphical SCADA System (IGSS) allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via crafted (1) ListAll, (2) Write File, (3) ReadFile, (4) Delete, (5) RenameFile, and (6) FileInfo commands in an 0xd opcode; (7) the Add, (8) ReadFile, (9) Write File, (10) Rename, (11) Delete, and (12) Add commands in an RMS report templates (0x7) opcode; and (13) 0x4 command in an STDREP request (0x8) opcode to TCP port 12401.
References: [CVE-2011-1567] [BID-46936] [SECUNIA-43849]

WellinTech KingSCADA is vulnerable to a stack-based buffer overflow, caused by an integer overflow in kxNetDispose.dll. By sending a specially-crafted packet to TCP port 12401, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash.
References: [CVE-2014-0787], [XFDB-92641]
12346-12752 tcp,udp Unassigned IANA
2 records found
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Related ports: 12299  12397  12399  14000  

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External Resources
SANS Internet Storm Center: port 12401

Well Known Ports: 0 through 1023.
Registered Ports: 1024 through 49151.
Dynamic/Private : 49152 through 65535.

TCP ports use the Transmission Control Protocol. TCP is the most commonly used protocol on the Internet and any TCP/IP network. Whereas the IP protocol deals only with packets, 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, a communications protocol for the Internet network, transport, and session layers. Like TCP (Transmission Control Protocol), UDP is used with IP (the Internet Protocol) and makes possible 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, where dropping some packets is preferable to waiting for delayed data.

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