CVE-2025-67038 — CRITICAL (9.8)

Vulnerability Description

An issue was discovered in Lantronix EDS5000 2.1.0.0R3. The HTTP RPC module executes a shell command to write logs when user's authantication fails. The username is directly concatenated with the command without any sanitization. This allow attackers to inject arbitrary OS commands into the username parameter. Injected commands are executed with root privileges.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Lantronix	Eds5032 Firmware	2.1.0.0
Lantronix	Eds5032	-
Lantronix	Eds5008 Firmware	2.1.0.0
Lantronix	Eds5008	-
Lantronix	Eds5016 Firmware	2.1.0.0
Lantronix	Eds5016	-

Related Weaknesses (CWE)

CWE-94

References

http://eds5000.comNot Applicable
http://lantronix.comProduct
https://www.cisa.gov/news-events/ics-advisories/icsa-26-069-02Third Party AdvisoryVDB Entry

FAQ

What is CVE-2025-67038?

CVE-2025-67038 is a vulnerability with a CVSS score of 9.8 (CRITICAL). An issue was discovered in Lantronix EDS5000 2.1.0.0R3. The HTTP RPC module executes a shell command to write logs when user's authantication fails. The username is directly concatenated with the comm...

How severe is CVE-2025-67038?

CVE-2025-67038 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2025-67038?

Check the references section above for vendor advisories and patch information. Affected products include: Lantronix Eds5032 Firmware, Lantronix Eds5032, Lantronix Eds5008 Firmware, Lantronix Eds5008, Lantronix Eds5016 Firmware.