CVE-2025-67037: Lantronix EDS5000, G520, and X300 OS Command Injection

Published Mar 11, 2026
·
Updated

An issue was discovered in Lantronix EDS5000 2.1.0.0R3. An authenticated attacker can inject OS commands into the "tunnel" parameter when killing a tunnel connection. Injected commands are executed with root privileges.

Affected Software

7 affected components
Lantronix EDS5000
All of the following
Lantronix Eds5032 Firmware=2.1.0.0-r3
Lantronix Eds5032
All of the following
Lantronix Eds5008 Firmware=2.1.0.0-r3
Lantronix Eds5008
All of the following
Lantronix Eds5016 Firmware=2.1.0.0-r3
Lantronix Eds5016

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade Lantronix EDS5000 to a version that resolves this vulnerability.

    Fixed in 2.2.0.0R1
  2. Upgrade

    Upgrade Lantronix G520 series to a version that resolves this vulnerability.

    Fixed in 2.6.0.4R6
  3. Upgrade

    Upgrade Lantronix X300 series to a version that resolves this vulnerability.

    Fixed in 2.6.0.4R6

Event History

Mar 11, 2026
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
RemedyDescriptionSeverityWeakness
Data Sourced
via NVD·05:16 PM
DescriptionSeverityWeaknessAffected Software

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