CVE-2018-11422

Severity Score

9.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

Moxa OnCell G3100-HSPA Series versión 1.6 Build 17100315 y versiones anteriores usan un protocolo de configuración propietario que no proporciona controles de seguridad de confidencialidad, integridad y autenticidad. Toda la información se envía en texto plano, y puede ser interceptada y modificada. Cualquier comando (incluido el reinicio del dispositivo, la descarga de la configuración o la carga, o la actualización del firmware) es aceptado y ejecutado por el dispositivo sin autenticación.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2018-05-24 CVE Reserved
2019-07-03 CVE Published
2023-03-07 EPSS Updated
2024-08-05 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-319: Cleartext Transmission of Sensitive Information

CAPEC

References (1)

URL	Tag	Source
https://github.com/klsecservices/Advisories/blob/master/KL-MOXA-2018-104.md	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Moxa Search vendor "Moxa"	Oncell G3150-hspa Firmware Search vendor "Moxa" for product "Oncell G3150-hspa Firmware"	<= 1.6 Search vendor "Moxa" for product "Oncell G3150-hspa Firmware" and version " <= 1.6"	-	Affected	in	Moxa Search vendor "Moxa"	Oncell G3150-hspa Search vendor "Moxa" for product "Oncell G3150-hspa"	-	-	Safe
Moxa Search vendor "Moxa"	Oncell G3150-hspa-t Firmware Search vendor "Moxa" for product "Oncell G3150-hspa-t Firmware"	<= 1.6 Search vendor "Moxa" for product "Oncell G3150-hspa-t Firmware" and version " <= 1.6"	-	Affected	in	Moxa Search vendor "Moxa"	Oncell G3150-hspa-t Search vendor "Moxa" for product "Oncell G3150-hspa-t"	-	-	Safe