Port 9090SqueezeCenter CLI
Port 9090 is primarily used for Logitech Media Server's Command Line Interface (CLI), previously known as SqueezeCenter. This service allows external applications and scripts to communicate with and control media streaming, playback, and library management tasks. While unofficial, it's widely adopted for remote server management due to its flexible command structure..
- transport
- tcp
- in transit
- cleartext
- assignment
- unofficial
- risk
- 4/10
- lookups
- 17,572
single transport
payload readable on path
used by convention
caution
rank 159 of 993 · top 16%
2 other services are registered on port 9090. compare all 3 →
Technical Details
what runs on :9090Port 9090 is utilized by the Logitech Media Server (formerly SqueezeCenter or SlimServer) for its dedicated CLI used in controlling media playback, managing playlists, and interfacing with player devices. Communication over this port typically involves plain-text command strings and responses, enabling automation and integration with third-party applications or scripts.
The CLI on port 9090 provides a comprehensive set of instructions to manipulate the media server, including browsing the media library, controlling individual zone players, and retrieving system or playback status. Since it only supports text-based commands over TCP, it is easy to implement clients in virtually any programming language.
Unlike the web interface served on port 9000, port 9090 is optimized for programmatic access, making it suitable for remote control via home automation systems or customized remote apps. It typically operates on the local network but can be exposed externally for advanced use cases, with caution.
Security Information
exposure of :9090risk score
4/ 10caution
worth attention. how exposed you are depends on configuration — don't leave it reachable from the internet without a reason.
network services averages 3.9 across 604 ports — this one sits 0.1 above.
in transit
cleartext
credentials and payloads are readable by anyone on path
assignment
unofficial
used by convention, not registered — what answers here varies by deployment
reachable over
tcp
every listening transport is another surface to filter at the edge
security overview
Common Vulnerabilities:
- Lack of encryption means credentials or commands can be intercepted via network sniffing.
- Potential for unauthorized control if the port is exposed to untrusted networks without restriction.
- Susceptible to brute-force attacks if password protections are weak or absent.
Common Mitigations:
- Restrict port access to trusted IP addresses or devices within the local network.
- Use strong, unique passwords for server access.
- Employ network-level encryption like SSH tunnels or VPNs when accessing remotely.
- Avoid exposing the port directly to the internet; instead, proxy through secure services.
- Regularly update Logitech Media Server to patch any known vulnerabilities.
Related Ports
the 8 most looked-up other ports in network services — 604 ports carry that label.
| port | service | risk | |||
|---|---|---|---|---|---|
| :9080 | Groove RPC | TCPUDP | Web Services | caution | 70.8k |
| :6543 | Jetnet | UDP | Network Services | caution | 65.3k |
| :5938 | TeamViewer | TCPUDP | Remote Access | caution | 65.0k |
| :8291 | Winbox MikroTik Admin | TCP | Security | caution | 62.9k |
| :3233 | WhiskerControl Protocol | TCPUDP | Network Services | caution | 61.9k |
| :3268 | Microsoft Global Catalog (GC) | TCPUDP | Security | caution | 54.6k |
| :135 | Microsoft EPMAP | TCPUDP | Security | caution | 51.9k |
| :3128 | Tatsoft Default HTTP Proxy | TCP | Web Services | caution | 46.8k |
risk mix of the 8 listed
- caution100%
0 of 8 encrypted