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Port 782Conserver Console Management

Conserver is a serial console management server that enables centralized, remote, and persistent access to serial console ports on network devices and servers. It facilitates troubleshooting and maintenance by logging console output and providing access even during system failures or unresponsive states. Designed mainly for data centers and network operations, it ensures administrators can manage multiple devices efficiently and securely over the network..

inRemote AccessNetwork ServicesSystem
transport
tcp

single transport

in transit
cleartext

payload readable on path

assignment
unofficial

used by convention

risk
4/10

caution

lookups
6,796

rank 753 of 993 · top 76%

Technical Details

what runs on :782

Conserver acts as a serial console server, allowing system administrators to remotely manage multiple console ports from a centralized interface. It supports persistent logging of console output, which is invaluable for auditing system states and diagnosing issues that may occur outside regular monitoring windows. Through its multiplexing capabilities, Conserver permits concurrent connections and seamless toggling between multiple device consoles.

The server typically interfaces with serial management hardware over TCP port 782, relaying serial port data between remote clients and physical devices. This architecture enables continued device management during critical failures, such as network outages or hardware crashes, by leveraging out-of-band communication channels. Regular use cases include BIOS-level troubleshooting, network equipment maintenance, and infrastructure recovery.

Administrators configure Conserver with access controls, port mappings, and logging specifications tailored to their network environment. Its lightweight design and compatibility with various serial hardware make it adaptable across diverse system topologies, supporting both small-scale and large-scale deployments in enterprise settings.

Security Information

exposure of :782

risk score

4/ 10caution

worth attention. how exposed you are depends on configuration — don't leave it reachable from the internet without a reason.

remote access averages 4.0 across 110 ports — this one sits level with it.

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 associated with Conserver implementations include:

  • Weak or default authentication mechanisms allowing unauthorized access to console ports
  • Lack of encrypted channels, exposing sensitive console data over unprotected networks
  • Potential denial of service if TCP port 782 is abused or flooded with requests
  • Exploits targeting unpatched or outdated Conserver instances resulting in system compromise

Mitigations involve:

  • Enforcing strong, unique authentication credentials and access controls
  • Wrapping connections with tunneling or VPN solutions to secure data transmission
  • Limiting network exposure by using firewalls and restricting access to management subnets
  • Keeping Conserver software updated with security patches
  • Employing monitoring and alerting to detect suspicious activities targeting TCP port 782

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risk mix of the 8 listed

  • safe13%
  • caution88%

0 of 8 encrypted