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important · Firmware

Unauthenticated Lantronix WebSSH and WebTelnet clients can pivot into protected management networks.

Affects

Lantronix SLC 9000, SLC 8000, EMG 8500 and EMG 7500 autonomous out-of-band console-management appliances.

A caller who can reach either listener can select a destination and make the controller originate an SSH or Telnet connection into networks unavailable from the caller's position. The default listener interface is not stated, and the published fixes were not reviewed for this brief, so this cannot lead.

Detail and 2 sources
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Tuesday, September 22, 2026