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CVE-2020-14496— Mitsubishi Electric Multiple Factory Automation Engineering Software Products (Update A) - Permission Issues

Quick assessment

Affected
Mitsubishi Electric CPU Module Logging Configuration Tool
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Mitsubishi Electric GT Designer3是日本三菱电机（Mitsubishi Electric）公司的一套人机界面编程软件。 多款Mitsubishi Electric产品中存在授权问题漏洞。攻击者可利用该漏洞提升权限并执行恶意程序，进而导致拒绝服务，获取、篡改或破坏信息。

CVSS 8.3 · High EPSS 0.85% · P57
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I. Basic Information for CVE-2020-14496

Vulnerability Information
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Vulnerability Title
Mitsubishi Electric Multiple Factory Automation Engineering Software Products (Update A) - Permission Issues
Source: CVE Program / CVE List V5
Vulnerability Description
Successful exploitation of this vulnerability for multiple Mitsubishi Electric Factory Automation Engineering Software Products of various versions could allow an attacker to escalate privilege and execute malicious programs, which could cause a denial-of-service condition, and allow information to be disclosed, tampered with, and/or destroyed.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
Permission Issues
Source: CVE Program / CVE List V5
Vulnerability Title
多款Mitsubishi Electric产品授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mitsubishi Electric GT Designer3是日本三菱电机（Mitsubishi Electric）公司的一套人机界面编程软件。 多款Mitsubishi Electric产品中存在授权问题漏洞。攻击者可利用该漏洞提升权限并执行恶意程序，进而导致拒绝服务，获取、篡改或破坏信息。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Mitsubishi Electric CPU Module Logging Configuration Tool All ~ 1.100E -
Mitsubishi Electric CW Configurator All ~ 1.010L -
Mitsubishi Electric Data Transfer All ~ 3.40S -
Mitsubishi Electric EZSocket All ~ 4.5 -
Mitsubishi Electric FR Configurator2 All ~ 1.22Y -
Mitsubishi Electric GT Designer3 Version1 (GOT2000) All ~ 1.235V -
Mitsubishi Electric GT SoftGOT1000 Version3 All ~ 3.200J -
Mitsubishi Electric GT SoftGOT1000 Version3 All -
Mitsubishi Electric GT SoftGOT2000 Version1 All ~ 1.235V -
Mitsubishi Electric GX LogViewer All ~ 1.100E -
Mitsubishi Electric GX Works2 All ~ 1.592S -
Mitsubishi Electric GX Works3 All ~ 1.063R -
Mitsubishi Electric M_CommDTM-HART All 1.00A -
Mitsubishi Electric M_CommDTM-IO-Link All -
Mitsubishi Electric MELFA-Works All ~ 4.3 -
Mitsubishi Electric MELSEC WinCPU Setting Utility All -
Mitsubishi Electric MELSOFT EM Software Development Kit (EM Configurator) All ~ 1.010L -
Mitsubishi Electric MELSOFT FieldDeviceConfigurator All ~ 1.03D -
Mitsubishi Electric MELSOFT Navigator All ~ 2.62Q -
Mitsubishi Electric MH11 SettingTool Version2 All ~ 2.002C -
Mitsubishi Electric MI Configurator All -
Mitsubishi Electric Motorizer All ~ 1.005F -
Mitsubishi Electric MR Configurator2 All ~ 1.105K -
Mitsubishi Electric MT Works2 All ~ 1.156N -
Mitsubishi Electric MX Component All ~ 4.19V -
Mitsubishi Electric Network Interface Board CC IE Control utility All -
Mitsubishi Electric Network Interface Board CC IE Field Utility All -
Mitsubishi Electric Network Interface Board CC-Link Ver.2 Utility All -
Mitsubishi Electric Network Interface Board MNETH utility All -
Mitsubishi Electric PX Developer All ~ 1.52E -

II. Public POCs for CVE-2020-14496

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III. Intelligence Information for CVE-2020-14496

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Vendor Advisories for CVE-2020-14496 (1)

IV. Related Vulnerabilities

Same product: CPU Module Logging Configuration Tool
Same vendor: Mitsubishi Electric
Same weakness: CWE-275

V. Comments for CVE-2020-14496

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