CVE-2019-5138

Severity Score

9.9

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An exploitable command injection vulnerability exists in encrypted diagnostic script functionality of the Moxa AWK-3131A firmware version 1.13. A specially crafted diagnostic script file can cause arbitrary busybox commands to be executed, resulting in remote control over the device. An attacker can send diagnostic while authenticated as a low privilege user to trigger this vulnerability.

Se presenta una vulnerabilidad de inyección de comandos explotable en la funcionalidad de scripts de diagnóstico cifrados del Moxa AWK-3131A versión de firmware 1.13. Un archivo script de diagnóstico especialmente diseñado puede causar que sean ejecutados comandos busybox arbitrarios, resultando en un control remoto sobre el dispositivo. Un atacante puede enviar un diagnóstico mientras está autenticado como un usuario con poco privilegio para desencadenar esta vulnerabilidad.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-01-04 CVE Reserved
2020-02-25 CVE Published
2024-02-18 EPSS Updated
2024-08-04 CVE Updated
2024-08-04 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC
https://talosintelligence.com/vulnerability_reports/TALOS-2019-0927	2024-08-04

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"	Awk-3131a Firmware Search vendor "Moxa" for product "Awk-3131a Firmware"	1.13 Search vendor "Moxa" for product "Awk-3131a Firmware" and version "1.13"	-	Affected	in	Moxa Search vendor "Moxa"	Awk-3131a Search vendor "Moxa" for product "Awk-3131a"	-	-	Safe