CVE-2020-28144

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Certain Moxa Inc products are affected by an improper restriction of operations in EDR-G903 Series Firmware Version 5.5 or lower, EDR-G902 Series Firmware Version 5.5 or lower, and EDR-810 Series Firmware Version 5.6 or lower. Crafted requests sent to the device may allow remote arbitrary code execution.

Determinados productos de Moxa Inc están afectados por una restricción inapropiada de operaciones en EDR-G903 Series Versión de Firmware 5.5 o inferiores, EDR-G902 Series Versión de Firmware 5.5 o inferiores, y EDR-810 Series Versión de Firmware 5.6 o inferiores. Unas peticiones diseñadas enviadas al dispositivo pueden permitir una ejecución de código arbitraria remota

*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

2020-11-02 CVE Reserved
2021-02-03 CVE Published
2024-08-04 CVE Updated
2024-11-23 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.moxa.com/en/support/support/security-advisory/edr-g903-g902-810-secure-router-vulnerability	2021-02-05

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Moxa Search vendor "Moxa"	Edr-g903 Firmware Search vendor "Moxa" for product "Edr-g903 Firmware"	<= 5.5 Search vendor "Moxa" for product "Edr-g903 Firmware" and version " <= 5.5"	-	Affected	in	Moxa Search vendor "Moxa"	Edr-g903 Search vendor "Moxa" for product "Edr-g903"	-	-	Safe
Moxa Search vendor "Moxa"	Edr-g903-t Firmware Search vendor "Moxa" for product "Edr-g903-t Firmware"	<= 5.5 Search vendor "Moxa" for product "Edr-g903-t Firmware" and version " <= 5.5"	-	Affected	in	Moxa Search vendor "Moxa"	Edr-g903-t Search vendor "Moxa" for product "Edr-g903-t"	-	-	Safe
Moxa Search vendor "Moxa"	Edr-g902 Firmware Search vendor "Moxa" for product "Edr-g902 Firmware"	<= 5.5 Search vendor "Moxa" for product "Edr-g902 Firmware" and version " <= 5.5"	-	Affected	in	Moxa Search vendor "Moxa"	Edr-g902 Search vendor "Moxa" for product "Edr-g902"	-	-	Safe
Moxa Search vendor "Moxa"	Edr-g902-t Firmware Search vendor "Moxa" for product "Edr-g902-t Firmware"	<= 5.5 Search vendor "Moxa" for product "Edr-g902-t Firmware" and version " <= 5.5"	-	Affected	in	Moxa Search vendor "Moxa"	Edr-g902-t Search vendor "Moxa" for product "Edr-g902-t"	-	-	Safe
Moxa Search vendor "Moxa"	Edr-810-2gsfp Firmware Search vendor "Moxa" for product "Edr-810-2gsfp Firmware"	<= 5.6 Search vendor "Moxa" for product "Edr-810-2gsfp Firmware" and version " <= 5.6"	-	Affected	in	Moxa Search vendor "Moxa"	Edr-810-2gsfp Search vendor "Moxa" for product "Edr-810-2gsfp"	-	-	Safe
Moxa Search vendor "Moxa"	Edr-810-2gsfp-t Firmware Search vendor "Moxa" for product "Edr-810-2gsfp-t Firmware"	<= 5.6 Search vendor "Moxa" for product "Edr-810-2gsfp-t Firmware" and version " <= 5.6"	-	Affected	in	Moxa Search vendor "Moxa"	Edr-810-2gsfp-t Search vendor "Moxa" for product "Edr-810-2gsfp-t"	-	-	Safe
Moxa Search vendor "Moxa"	Edr-810-vpn-2gsfp Firmware Search vendor "Moxa" for product "Edr-810-vpn-2gsfp Firmware"	<= 5.6 Search vendor "Moxa" for product "Edr-810-vpn-2gsfp Firmware" and version " <= 5.6"	-	Affected	in	Moxa Search vendor "Moxa"	Edr-810-vpn-2gsfp Search vendor "Moxa" for product "Edr-810-vpn-2gsfp"	-	-	Safe
Moxa Search vendor "Moxa"	Edr-810-vpn-2gsfp-t Firmware Search vendor "Moxa" for product "Edr-810-vpn-2gsfp-t Firmware"	<= 5.6 Search vendor "Moxa" for product "Edr-810-vpn-2gsfp-t Firmware" and version " <= 5.6"	-	Affected	in	Moxa Search vendor "Moxa"	Edr-810-vpn-2gsfp-t Search vendor "Moxa" for product "Edr-810-vpn-2gsfp-t"	-	-	Safe