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Port 2020 Details


known port assignments and vulnerabilities
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Port(s) Protocol Service Details Source
2020 tcp trojans Port used by Backdoor.Rockse [Symantec-2003-050614-4623-99] (2003.05.06) - remote access trojan. Affects all current Windows versions, opens a server on port 2020 or 2525.

The TCP-to-ODBC gateway in IBM Tivoli Provisioning Manager for OS Deployment 7.1.1.3 does not require authentication for SQL statements, which allows remote attackers to modify, create, or read database records via a session on TCP port 2020. NOTE: the vendor disputes this issue, stating that the "default Microsoft Access database is not password protected because it is intended to be used for evaluation purposes only."
References: [CVE-2010-4121]

Backdoor.Win32.Onalf / Missing Authentication - WinRemoteShell (Onalf) listens for commands on TCP port 2020. Interestingly, it will only start listening once it can connect outbound to SMTP port 25. Not much of a self respecting backdoor, as it allows anyone to logon without requiring a password.
References: [MVID-2021-0042]

GTA Rumble also uses port 2020 (TCP/UDP)
SG
2020 udp applications GTA Rumble Portforward
2020 tcp,udp xinupageserver xinupageserver Nmap
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