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Port 8899 Details


known port assignments and vulnerabilities
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Port(s) Protocol Service Details Source
8899 tcp qnap QNAP NAS - Real-time Remote Replication Server (RTRR Server) runs a service on port 8899 by default. QNAP NAS uses the following ports:
Web server: 80,8081 TCP and 443,8080 TCP (web admin)
FTP/SFTP/SSH: 20,21,22 TCP and 13131 TCP (telnet)
Remote Replication: 873,8899 TCP
VPN server: 1723 TCP (PPTP), 1194 UDP (OpenVPN)
CloudLink: port 20001 UDP (optional, only required for access without manual port forwarding)


An unspecified vulnerability allows sending crafted client requests to OracleVM ovs-agent over 8899/TCP that could result in command injection with root privileges on the system.
References: [XFDB-62482]

Network port 8899 open in WiFi firmware of BCC101/BCC102/BCC50 products, that allows an attacker to connect to the device via same WiFi network.
References: [CVE-2023-49722]

Malware that uses this port: Last trojan
ospf-lite (IANA official)
SG
8899 udp malware Backdoor.Win32.Singu.a / Remote Stack Buffer Overflow (UDP Datagram) - the malware listens on UDP ports 2211 and 8899. Third-party attackers who can reach an infected host can send a specially crafted UDP packet to port 8899, triggering a classic buffer overflow overwriting ECX and EIP registers.
References: [MVID-2021-0221]
SG
8899 tcp,udp ospf-lite ospf-lite, registered 2008-01-07 IANA
3 records found

Related ports: 873  1194  8081  13131  20001  

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