CVE-2020-12007

ICONICS Genesis64 fwxserver Deserialization Denial-Of-Service Vulnerability

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A specially crafted communication packet sent to the affected devices could allow remote code execution and a denial-of-service condition due to a deserialization vulnerability. This issue affects: Mitsubishi Electric MC Works64 version 4.02C (10.95.208.31) and earlier, all versions; Mitsubishi Electric MC Works32 version 3.00A (9.50.255.02); ICONICS GenBroker64, Platform Services, Workbench, FrameWorX Server version 10.96 and prior; ICONICS GenBroker32 version 9.5 and prior.

Un paquete de comunicación especialmente diseñado enviado a los dispositivos afectados podría permitir una ejecución de código remota y una condición de denegación de servicio debido a una vulnerabilidad de deserialización. Este problema afecta: Mitsubishi Electric MC Works64 versión 4.02C (10.95.208.31) y anteriores, todas las versiones; Mitsubishi Electric MC Works32 versión 3.00A (9.50.255.02); ICONICS GenBroker64, Platform Services, Workbench, FrameWorX Server versión 10.96 y anteriores; ICONICS GenBroker32 versión 9.5 y anteriores

This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of ICONICS Genesis64. Authentication is not required to exploit this vulnerability.
The specific flaw exists with the handling of serialized objects. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to create a denial-of-service condition on the system.

*Credits: Yehuda Anikster of Claroty Research

CVSS Scores

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

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

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

2020-04-21 CVE Reserved
2020-06-30 CVE Published
2024-08-04 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-502: Deserialization of Untrusted Data

CAPEC

References (2)

URL	Tag	Source
https://us-cert.cisa.gov/ics/advisories/icsa-20-170-02%2C	X_refsource_confirm
https://us-cert.cisa.gov/ics/advisories/icsa-20-170-03	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
Mitsubishielectric Search vendor "Mitsubishielectric"		Mc Works Search vendor "Mitsubishielectric" for product "Mc Works"				<= 10.95.208.31 Search vendor "Mitsubishielectric" for product "Mc Works" and version " <= 10.95.208.31"		-		Affected
Mitsubishielectric Search vendor "Mitsubishielectric"		Mc Works32 Search vendor "Mitsubishielectric" for product "Mc Works32"				9.50.255.02 Search vendor "Mitsubishielectric" for product "Mc Works32" and version "9.50.255.02"		-		Affected
Iconics Search vendor "Iconics"		Energy Analytix Search vendor "Iconics" for product "Energy Analytix"				-		-		Affected
Iconics Search vendor "Iconics"		Facility Analytix Search vendor "Iconics" for product "Facility Analytix"				-		-		Affected
Iconics Search vendor "Iconics"		Genesis64 Search vendor "Iconics" for product "Genesis64"				-		-		Affected
Iconics Search vendor "Iconics"		Hyper Historian Search vendor "Iconics" for product "Hyper Historian"				-		-		Affected
Iconics Search vendor "Iconics"		Mobilehmi Search vendor "Iconics" for product "Mobilehmi"				-		-		Affected
Iconics Search vendor "Iconics"		Quality Analytix Search vendor "Iconics" for product "Quality Analytix"				-		-		Affected
Iconics Search vendor "Iconics"		Smart Energy Analytix Search vendor "Iconics" for product "Smart Energy Analytix"				-		-		Affected
Iconics Search vendor "Iconics"		Bizviz Search vendor "Iconics" for product "Bizviz"				-		-		Affected
Iconics Search vendor "Iconics"		Genesis32 Search vendor "Iconics" for product "Genesis32"				-		-		Affected