CVE-2018-11422 Information

Description

Moxa OnCell G3100-HSPA Series version 1.6 Build 17100315 and prior use a proprietary configuration protocol that does not provide confidentiality integrity and authenticity security controls. All information is sent in plain text and can be intercepted and modified. Any commands (including device reboot configuration download or upload or firmware upgrade) are accepted and executed by the device without authentication.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

https://github.com/klsecservices/Advisories/blob/master/KL-MOXA-2018-104.md

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8