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Port 20000 Details
known port assignments and vulnerabilities
threat/application/port search:
| Port(s) |
Protocol |
Service |
Details |
Source |
| 20000 |
tcp,udp |
dnp |
GlassWire service uses port 7010 by default, may also listen to port 20000.
QuickTime Streaming Server 4 also uses ports 10000-20000 (TCP).
Ultimate Baseball Online Client uses ports 20000-22200 (UDP)
Usermin, Web-based user tool, OpenWebNet - communications protocol used in Bticino products
Trojans that use this port: Millenium, PSYcho Files, XHX
The DNP Master Driver in Software Toolbox TOP Server before 5.12.140.0 allows remote attackers to cause a denial of service (master-station infinite loop) via crafted DNP3 packets to TCP port 20000 and allows physically proximate attackers to cause a denial of service (master-station infinite loop) via crafted input over a serial line.
References: [CVE-2013-2804]
The Kepware DNP Master Driver for the KEPServerEX Communications Platform before 5.12.140.0 allows remote attackers to cause a denial of service (master-station infinite loop) via crafted DNP3 packets to
TCP port 20000 and allows physically proximate attackers to cause a denial of service (master-station infinite loop) via crafted input over a serial line.
References: [CVE-2013-2789]
The master-station DNP3 driver before driver19.exe, and Beta2041.exe, in IOServer allows remote attackers to cause a denial of service (infinite loop) via crafted DNP3 packets to TCP port 20000.
References: [CVE-2013-2790]
IOServer is vulnerable to a denial of service, caused by improper handling of TCP packets within DNP3 drivers. By sending a specially-crafted packet to TCP port 20000, a remote attacker could exploit this vulnerability to cause the system to enter into an infinite loop.
References: [BID-60450], [CVE-2013-2783]
A denial of service vulnerability exists in Schneider Electric's MiCOM Px4x (P540 range excluded) with legacy Ethernet board, MiCOM P540D Range with Legacy Ethernet Board, and MiCOM Px4x Rejuvenated could lose network communication in case of TCP/IP open requests on port 20000 (DNP3oE) if an older TCI/IP session is still open with identical IP address and port number.
References: [CVE-2018-7758]
DNP (IANA official) |
SG
|
| 20000 |
tcp,udp |
|
DNP (Distributed Network Protocol), a protocol used in SCADA systems between communicating RTU's and IED's (official) |
Wikipedia
|
| 20000 |
tcp,udp |
|
Usermin, Web-based user tool (unofficial) |
Wikipedia
|
| 20000 |
tcp |
trojan |
Millenium, PSYcho Files, XHX |
Trojans
|
| 20000 |
tcp |
Millenium |
[trojan] Millenium |
SANS
|
| 20000 |
udp |
dnp |
DNP |
SANS
|
| 20000-20010 |
udp |
applications |
Cal Ripkens Real Baseball |
Portforward
|
| 20000-21000 |
udp |
applications |
Ground Control |
Portforward
|
| 15001, 15101, 15200, 20000-21000, 25451 |
tcp |
applications |
Ground Control |
Portforward
|
| 20000-21000 |
udp |
applications |
Ground Control with Chat Rooms |
Portforward
|
| 15001, 15101, 15200, 20000-21000, 25000-25499 |
tcp |
applications |
Ground Control with Chat Rooms |
Portforward
|
| 20000-20019 |
tcp |
applications |
ICQ |
Portforward
|
| 69,5060-5061,10000-20000 |
udp |
applications |
Viatalk |
Portforward
|
| 20000 |
tcp,udp |
dnp |
DNP |
IANA
|
|
14 records found
Related ports: 7010 19999 20001 22200
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