CVE-2025-67041

An issue was discovered in Lantronix EDS3000PS 3.1.0.0R2. The host parameter of the TFTP client in the Filesystem Browser page is not properly sanitized. This can be exploited to escape from the original command and execute an arbitrary one with root privileges.

What this means for your business

It affects Lantronix Eds3016ps1ns Firmware. It matters if your company, or a supplier that handles your data, runs it.
An attacker can use it remotely, over a network, with an administrator login, and without anyone at your company clicking anything.
FIRST's prediction model gives it a 0.4% chance of attack attempts being seen in the next 30 days, ranking above 35% of all known flaws.

What to do

1Check whether your company or your suppliers run Lantronix Eds3016ps1ns Firmware, and which version. The affected versions are listed further down this page.
2If you do, follow the vendor's guidance. No patch reference has been published yet.

Not sure if your company is exposed?

Fastnexa’s certified penetration testers can check whether attackers could use this flaw, or others like it, against your websites, apps and network. The full test is free for our first 10 founding clients until 31 December 2026.

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Scoring

CVSS: 7.2 (v3.1)
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS v4: 8.6
Weakness: CWE-78
Assigned by: ics-cert@hq.dhs.gov

Dates

Published: 2026-03-11
Last modified: 2026-09-04
Sources: NVD

Affected products

Lantronix Eds3016ps1ns Firmware3.1.0.0r2
Lantronix Eds3016ps1nsall versions
Lantronix Eds3008ps1ns Firmware3.1.0.0r2
Lantronix Eds3008ps1nsall versions

As listed in the NVD configuration data. Not a statement about your estate.