Mitsubishi (CVE-2020-14523)

critical Tenable.ot Plugin ID 500619

Synopsis

The remote OT asset is affected by a vulnerability.

Description

Multiple Mitsubishi Electric Factory Automation products have a vulnerability that allows an attacker to execute arbitrary code. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information.

Solution

Refer to the vendor advisory.

See Also

https://www.cisa.gov/uscert/ics/advisories/icsa-20-212-03

http://www.nessus.org/u?909d6bdc

https://jvn.jp/vu/JVNVU90224831/

Plugin Details

Severity: Critical

ID: 500619

Version: 1.1

Type: remote

Family: Tenable.ot

Published: 3/21/2022

Updated: 3/21/2022

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 7.5

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS Score Source: CVE-2020-14523

CVSS v3

Risk Factor: Critical

Base Score: 9.8

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

Vulnerability Information

CPE: cpe:/a:mitsubishielectric:cw_configurator, cpe:/a:mitsubishielectric:fr_configurator2, cpe:/a:mitsubishielectric:gx_works2, cpe:/a:mitsubishielectric:gx_works3, cpe:/a:mitsubishielectric:iu_configuration_tool, cpe:/a:mitsubishielectric:iu_developer2, cpe:/a:mitsubishielectric:melsoft_iq_appportal, cpe:/a:mitsubishielectric:melsoft_navigator, cpe:/a:mitsubishielectric:mi_configurator, cpe:/a:mitsubishielectric:mr_configurator2, cpe:/a:mitsubishielectric:mt_works2, cpe:/a:mitsubishielectric:mx_component, cpe:/a:mitsubishielectric:rt_toolbox3, cpe:/o:mitsubishielectric:rd78g4_firmware, cpe:/o:mitsubishielectric:rd78g8_firmware, cpe:/o:mitsubishielectric:rd78g16_firmware, cpe:/o:mitsubishielectric:rd78g32_firmware, cpe:/o:mitsubishielectric:rd78g64_firmware, cpe:/o:mitsubishielectric:rd78ghv_firmware, cpe:/o:mitsubishielectric:rd78ghw_firmware

Required KB Items: Tenable.ot/Mitsubishi

Exploit Ease: No known exploits are available

Patch Publication Date: 2/11/2022

Vulnerability Publication Date: 2/11/2022

Reference Information

CVE: CVE-2020-14523

CWE: 22